# Strategy Specifications
## Deck Name And Archetype
- Identity: `Professor Dellian Fel` is a Brawl command-zone deck registered as a 100-card main deck with 0 sideboard cards. The supplied validation contract says the list passes active Brawl deck construction: exactly 100 main-deck cards, singleton outside basic lands, and no sideboard requirement.

- Commander and colors: `Professor Dellian Fel` defines the deck identity, but card text check required before assuming the commander’s exact activated abilities, triggered abilities, combat role, or graveyard interaction. The registered mana base and spell suite are Golgari-centered, with `Swamp`, `Forest`, `Overgrown Tomb`, `Deathcap Glade`, `Woodland Cemetery`, `Underground Mortuary`, `Wastewood Verge`, `Boseiju, Who Endures`, `Fabled Passage`, `Polluted Delta`, `Wooded Foothills`, and `Phyrexian Tower` supporting black-green midrange play.

- Archetype label: Treat this as a rogue-to-hybrid Golgari Brawl midrange graveyard deck, not a stock format staple shell. The strategic center is resilient creature/value development, life-drain pressure, graveyard conversion, selective reanimation, and late-game inevitability through large engines or drain finishes.

- Mechanic tags: Use `midrange` and `graveyard` as the primary runtime tags. Secondary tags are life-gain/life-loss drain, sacrifice value, recursion, ramp, board control, and big-mana finishers. Do not assume a deterministic combo line unless current legal actions and visible cards support it.

- Main structural packages: The life-drain package includes `Blood Artist`, `Zulaport Cutthroat`, `Starscape Cleric`, `Marauding Blight-Priest`, `Dina, Soul Steeper`, `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, and `Exsanguinate`. The graveyard and sacrifice package includes `Reanimate`, `Victimize`, `Rise of the Dark Realms`, `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Phyrexian Tower`, `Greedy Freebooter`, and creature bodies that can be cashed in when the rules engine exposes legal sacrifice or draw actions.

- Ramp and setup status: The deck relies on early mana from `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, `Cultivate`, `Druid Class`, `Gala Greeters`, and `Prosperous Innkeeper`. Mulligan and early sequencing should respect color access, commander recast pressure, and the need to reach high-impact cards like `The Great Henge`, `The One Ring`, `Sheoldred, the Apocalypse`, `Casualties of War`, `Rise of the Dark Realms`, and `Exsanguinate`.

- Interaction status: The removal and stabilization package is broad but singleton. `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, `Nightmare's Thirst`, `Toxic Deluge`, `Blasphemous Edict`, `Gruesome Realization`, `Casualties of War`, and `Boseiju, Who Endures` should be treated as scarce answers whose targets depend on visible threats, commander pressure, and whether the deck can win by racing through drain instead.

- Protection status: `Tamiyo's Safekeeping`, `Heroic Intervention`, and `protection spell` are the listed protection-like cards, but card text check required for `protection spell` before assigning exact tactical use. Runtime decisions must choose protection only when the rules engine exposes legal actions and the visible stack or combat state makes the protected permanent strategically relevant.

- No-sideboard status: There is no registered sideboard, so this guide must not propose executable deck-change plans. Matchup adaptation must happen through mulligans, sequencing, threat valuation, and card-use priorities inside the registered 100.

- Legality and uncertainty note: Several cards may be newer, digital, Universes Beyond, or otherwise unfamiliar in text from memory, including `Professor Dellian Fel`, `Moseo, Vein's New Dean`, `Sephiroth, Fabled SOLDIER`, `Dream Beavers`, `Bogwater Lumaret`, `Essenceknit Scholar`, `Studious First-Year`, `Shared Roots`, `Painful Bond`, `protection spell`, `Withering Curse`, and `Eumidian Terrabotanist`; card text check required before relying on exact modes, triggers, stats, or timing.

- Opponent information status: No opposing decklist, matchup matrix, or metagame target is supplied. The pilot guide should therefore reason from visible board state, public zones, revealed information, commander identity when available, and legal actions rather than naming hidden opposing cards or assuming a specific archetype.

## Thesis
- Assemble a Golgari Brawl midrange graveyard board that turns creatures, sacrifice outlets, life-gain/drain permanents, and recursion into inevitability. The deck wants early mana from `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, `Cultivate`, and land fixing, then converts that mana into sticky engines, drain pressure, and late-game haymakers.

- Win by compounding small life swings into lethal pressure, not by rushing unsupported combat damage. `Blood Artist`, `Zulaport Cutthroat`, `Starscape Cleric`, `Marauding Blight-Priest`, `Dina, Soul Steeper`, `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, and `Exsanguinate` are the primary reach cards, but runtime must verify current text, legal triggers, and visible life totals before treating any loop or drain line as deterministic.

- Win longer games by exhausting removal and rebuilding from the graveyard. `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` reward trading, sacrificing, and surviving to high mana, while `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Phyrexian Tower`, and expendable creatures let the pilot cash board material when the target would die, when cards are needed, or when a death trigger materially advances the clock.

- Prioritize mana stability, board presence, and engine protection over speculative combo posture. Keep lines that preserve black-green access, protect the commander or a live drain engine, and leave interaction for visible high-impact threats; avoid spending removal or sacrifice resources merely because they are legal.

- Do not pilot this as a pure ramp deck, pure aristocrats deck, or all-in graveyard combo deck. The list has singleton redundancy but not unlimited copies, so every `Assassin's Trophy`, `Bitter Triumph`, `Toxic Deluge`, `Heroic Intervention`, `Tamiyo's Safekeeping`, and major recursion spell should be valued as a scarce tactical pivot.

## Role Package
- Threats: `Professor Dellian Fel`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sephiroth, Fabled SOLDIER`, `Enduring Tenacity`, `Dina, Soul Steeper`, `Nissa, Vastwood Seer`, `Circuit Mender`, and creature engines are the bodies that can pressure planeswalkers, stabilize life, or force answers. Card text check required for `Professor Dellian Fel`, `Sephiroth, Fabled SOLDIER`, `Enduring Tenacity`, and `Nissa, Vastwood Seer` before assuming exact combat stats, transformations, or triggers.

- Payoffs: `Blood Artist`, `Zulaport Cutthroat`, `Starscape Cleric`, `Marauding Blight-Priest`, `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, and `Exsanguinate` convert life gain, opponent life loss, creature deaths, or large mana into closing power. Treat payoff stacking as high value when the visible board can generate repeated triggers or when the opponent is already under life-total pressure.

- Engines: `The One Ring`, `The Great Henge`, `Druid Class`, `Gala Greeters`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Eumidian Terrabotanist`, `Bogwater Lumaret`, `Essenceknit Scholar`, `Studious First-Year`, `Shared Roots`, `Dream Beavers`, and `Moseo, Vein's New Dean` are the development module, but card text check required for the unfamiliar cards before assigning exact triggers. Favor engines that immediately affect mana, cards, life, or board stability when facing pressure.

- Velocity: `Night's Whisper`, `Painful Bond`, `Read the Bones`, `Comforting Counsel`, `Lembas`, `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `The One Ring`, and `The Great Henge` refill resources. Use draw before land drops or target selection when it can change the decision, but preserve instant-speed sacrifice draw for removal response or death-trigger timing when visible stack actions justify waiting.

- Interaction: `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, `Nightmare's Thirst`, `Toxic Deluge`, `Blasphemous Edict`, `Gruesome Realization`, `Casualties of War`, and `Boseiju, Who Endures` answer the board. Spend them first on visible commanders, engines, lethal attackers, graveyard hate that shuts off recursion, or permanents preventing the drain plan.

- Protection: `Tamiyo's Safekeeping`, `Heroic Intervention`, and `protection spell` preserve key permanents when the stack or combat state exposes a real loss. Card text check required for `protection spell`; do not hold up protection over deploying mana unless the protected permanent is central to the current winning line.

- Recursion: `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` reward graveyard setup and patient trading. Choose targets from visible graveyards only, prefer game-ending or stabilizing creatures, and account for life payment or sacrifice costs only when the rules engine presents them.

- Mana: `Swamp`, `Forest`, `Overgrown Tomb`, `Deathcap Glade`, `Woodland Cemetery`, `Underground Mortuary`, `Wastewood Verge`, `Fabled Passage`, `Polluted Delta`, `Wooded Foothills`, `Phyrexian Tower`, `Arcane Signet`, `Dark Ritual`, `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Farseek`, and `Cultivate` form the setup module. Prioritize black access for removal and recursion, green access for ramp, and enough total mana to cast engines before expensive finishers.

- Extra-card modules: none. This registered Brawl list has 0 sideboard cards, so adaptation comes from mulligans, sequencing, commander timing, and matchup-specific valuation of the maindeck cards only.

## Primary Win Conditions
- Drain-engine win: Build around `Blood Artist`, `Zulaport Cutthroat`, `Starscape Cleric`, `Marauding Blight-Priest`, `Dina, Soul Steeper`, `Enduring Tenacity`, `Sanguine Bond`, `Exquisite Blood`, and `Bloodthirsty Conqueror` when visible permanents or legal actions can repeatedly create life gain, opponent life loss, or creature deaths. Set up with expendable bodies from `Greedy Freebooter`, `Prosperous Innkeeper`, `Gala Greeters`, `Circuit Mender`, mana creatures, commander-generated material if `Professor Dellian Fel` text supports it, and sacrifice actions from `Village Rites`, `Deadly Dispute`, `Costly Plunder`, and `Phyrexian Tower`; execute by stacking triggers before combat math becomes necessary. Prioritize this path against creature boards, stalled boards, and opponents already pressured on life, but protect the first true payoff with `Tamiyo's Safekeeping`, `Heroic Intervention`, or possibly `protection spell` only when the stack shows a real removal effect. Card text check required for `Professor Dellian Fel`, `Starscape Cleric`, `Enduring Tenacity`, and `Bloodthirsty Conqueror` before treating any trigger chain as deterministic.

- Big-life-finisher win: Use `Exsanguinate`, `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, and `The One Ring` as the late-game reach package after mana and card advantage are established. Set up with `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Dark Ritual`, `Farseek`, `Cultivate`, `Druid Class`, and land drops; execute only when visible mana, life totals, and legal targets show the spell or trigger chain meaningfully stabilizes or threatens lethal. Prioritize this path when combat is clogged, the opponent is low enough for a drain burst, or your hand contains engines but too few clean attacks. Disruption pressure is highest from counterspells, life-gain prevention, removal on the payoff permanent, or graveyard hate if the finisher is recursion-backed, so do not tap away for a nonlethal `Exsanguinate` when an exposed board needs protection or removal instead.

- Graveyard haymaker win: Convert trades and sacrifices into `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` lines when visible graveyards contain creatures worth rebuilding around. Set up by trading creatures, using sacrifice draw, letting removal exchange one-for-one, and preserving enough black mana and sacrifice material for `Victimize`; execute by choosing the visible target that either ends the game, stops lethal pressure, or restores a drain engine. Prioritize this path after sweepers, after opposing removal has already answered primary threats, or when your graveyard contains `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sephiroth, Fabled SOLDIER`, `Enduring Tenacity`, `Circuit Mender`, or another text-verified stabilizer. Disruption comes from graveyard exile, bounce on a reanimated threat, life-payment pressure from `Reanimate`, and sacrificing the wrong creature before a necessary `Victimize` prompt.

- Attrition-board win: Use `The Great Henge`, `The One Ring`, `Nissa, Vastwood Seer`, `Gala Greeters`, `Druid Class`, `Lembas`, `Night's Whisper`, `Painful Bond`, `Read the Bones`, and `Comforting Counsel` to bury slower opponents in resources. Prioritize this path when life total is stable, the opponent is answering threats one at a time, and the visible board rewards incremental development over immediate all-in sacrifice.

## Secondary Win Conditions
- Creature-pressure fallback: Attack with surviving bodies when drain pieces are absent, removed, or too slow. `Sheoldred, the Apocalypse`, `Sephiroth, Fabled SOLDIER`, `Bloodthirsty Conqueror`, `Enduring Tenacity`, `Nissa, Vastwood Seer`, `Circuit Mender`, `Bloom Tender`, and commander-supported creatures can win through combat if board state shows safe attacks; card text check required for unfamiliar stats, evasion, and combat triggers. Do not throw away mana creatures or sacrifice fodder for marginal damage when they are needed for a larger spell, `Victimize`, or a protected drain turn.

- Removal-lock pressure: Use `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, `Nightmare's Thirst`, `Gruesome Realization`, `Toxic Deluge`, `Blasphemous Edict`, `Casualties of War`, and `Boseiju, Who Endures` to clear the specific permanent preventing attacks or life-drain inevitability. This is a win path only when each answer converts into a clock, a protected engine, or a safe recursion turn; avoid spending premium interaction on replaceable blockers unless visible lethal or commander pressure demands it.

- Value-sacrifice fallback: Cash creatures into cards with `Village Rites`, `Deadly Dispute`, `Costly Plunder`, and `Phyrexian Tower` when the creature is targeted by removal, has already blocked profitably, or unlocks a stronger next spell. This line wins by refusing to run away of material, not by sacrificing automatically; keep at least one creature available if `Victimize`, combat blocking, or commander development needs it.

## Emergency Lines
- Behind on life: Stabilize before greed by valuing `Toxic Deluge`, `Blasphemous Edict`, `Gruesome Realization`, `Nightmare's Thirst`, `Sheoldred, the Apocalypse`, `Kazandu Nectarpot`, `Prosperous Innkeeper`, `Dina, Soul Steeper`, and a defensive `Exsanguinate` above slow card draw. Avoid life payments from `The One Ring`, `Night's Whisper`, `Painful Bond`, `Read the Bones`, `Bitter Triumph`, or `Reanimate` unless the legal line prevents more damage than it costs.

- Behind on board: Trade creatures, preserve removal for lethal attackers or engines, and choose sweepers when one-for-one answers cannot catch up. If `Toxic Deluge` is legal, calculate visible life after payment before selecting it; if `Blasphemous Edict` or `Gruesome Realization` is legal, use the engine-provided action text and visible board to confirm the mode or sacrifice outcome.

- Behind on cards: Prefer `The One Ring`, `The Great Henge`, `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Lembas`, `Village Rites`, `Deadly Dispute`, and `Costly Plunder` when life and board allow. If under pressure, draw only after checking whether removal, a blocker, or a life-gain permanent is already legal and necessary.

- Behind on mana: Keep hands and lines that restore black-green access with `Farseek`, `Cultivate`, `Arcane Signet`, `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, and `Sylvan Caryatid`; use `Dark Ritual` for a decisive stabilizer or engine, not a low-impact tempo play. Fetch and land choices should prioritize current legal colors over speculative late-game double-spell plans.

- Engines removed or graveyard shut off: Shift to attrition combat, commander recasts, and clean removal rather than forcing dead recursion. If `Reanimate`, `Victimize`, `Virtue of Persistence`, or `Rise of the Dark Realms` lacks legal high-impact targets, spend turns rebuilding hand and battlefield instead of holding mana idle.

- Combo pieces removed: Treat `Sanguine Bond`, `Exquisite Blood`, and `Bloodthirsty Conqueror` as independent pressure cards only when their visible text and triggers still matter. Win through `Exsanguinate`, creature attacks, `Sheoldred, the Apocalypse`, drain payoffs, and recursion rather than waiting for a singleton piece that may not return.

## Resource Model
- Life is both buffer and fuel, so spend it only when the legal action either prevents more damage, unlocks a decisive engine, or converts directly into lethal pressure. `Toxic Deluge`, `The One Ring`, `Night's Whisper`, `Painful Bond`, `Read the Bones`, `Bitter Triumph`, and `Reanimate` can all ask the pilot to trade life for tempo, cards, removal, or graveyard access; make the trade only after comparing visible opposing power, next attack step risk, and available life-gain from `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Druid Class`, `Dina, Soul Steeper`, `Sheoldred, the Apocalypse`, `Exquisite Blood`, or `Exsanguinate`.

- Hand size is the deck's permission to keep trading, not a reason to cast everything immediately. Use `Night's Whisper`, `Read the Bones`, `Painful Bond`, `The One Ring`, `The Great Henge`, `Lembas`, `Comforting Counsel`, `Village Rites`, `Deadly Dispute`, and `Costly Plunder` to stay ahead when the battlefield is stable; under pressure, reserve cards for removal, blockers, life gain, or a sweeper before taking a pure draw line.

- Mana is the main constraint on pivot turns because the list wants early green acceleration, early black interaction, and late double-spell turns. `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, `Cultivate`, `Druid Class`, `Dark Ritual`, and land sequencing should be evaluated by whether they create black-green access plus enough total mana for `Casualties of War`, `Rise of the Dark Realms`, `Exsanguinate`, `The Great Henge`, or protected commander turns.

- Board material is a resource for combat, sacrifice, life-drain triggers, and recursion setup. Do not sacrifice `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, mana creatures, or commander-relevant creatures unless the legal sacrifice line clearly draws into survival, blanks removal, enables `Victimize`, or pushes a visible drain finish.

- Graveyards are a second hand only when visible targets justify the mana and life cost. Use `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` after checking graveyard contents, opposing graveyard interaction, sacrifice availability, and whether the chosen creature is better than simply casting an in-hand threat; card text check required for unfamiliar creatures before treating them as deterministic recursion targets.

- Exile is normally a warning zone, so track lost singleton engines carefully. If `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, `The Great Henge`, or `The One Ring` is exiled, stop reserving lines that depend on that exact card and shift to drain redundancy, combat pressure, removal, or graveyard haymakers still visible in legal zones.

- Lands are color, tempo, and utility, not interchangeable blanks. `Phyrexian Tower` can turn a creature into mana, `Boseiju, Who Endures` can function as interaction when legal, `Fabled Passage`, `Polluted Delta`, and `Wooded Foothills` can fix colors or thin for future draws, and `Overgrown Tomb`, `Deathcap Glade`, `Underground Mortuary`, `Woodland Cemetery`, and `Wastewood Verge` should be sequenced around tapped-status and current color needs.

- No extra-card bullets exist for this registered list, so every game must be solved from the maindeck. Do not reserve imaginary later-game answers; instead, classify maindeck cards by role at runtime and let matchup adaptation come from mulligans, threat timing, removal priority, and graveyard commitment discipline.

## Mana Guide
- Keep mana only when the opening hand can produce both black and green on schedule or has a legal path to fix one missing color. Strong keeps usually include two or more lands with both colors represented, or one color plus `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, or `Cultivate`; avoid hands that cannot cast early acceleration, removal, or card selection before turn three unless the engine output shows an unusually slow matchup and stable land development.

- Prioritize green early when the hand contains acceleration or fixing, but prioritize black early when survival depends on interaction or draw. `Farseek`, `Cultivate`, `Druid Class`, `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, and `Sylvan Caryatid` reward early green; `Nightmare's Thirst`, `Village Rites`, `Deadly Dispute`, `Bitter Triumph`, `Epic Downfall`, `Night's Whisper`, `Read the Bones`, `Reanimate`, and `Dark Ritual` require timely black access.

- Sequence tapped and conditional lands before the turn they are needed unless the current turn has a legal one-mana play. If `Underground Mortuary`, `Deathcap Glade`, `Woodland Cemetery`, `Wastewood Verge`, or a fetched shock/dual land would enter tapped according to rules-engine output, play it on a turn where no immediate action is lost; if an untapped `Overgrown Tomb` costs life, pay only when the extra mana changes a real legal line.

- Fetch for the missing color first and late-game texture second. `Fabled Passage`, `Polluted Delta`, and `Wooded Foothills` should usually find the color that unlocks the current hand, then preserve enough `Swamp` and `Forest` access for `Farseek`, `Cultivate`, and future color requirements; do not crack a fetch before draw or selection when the land choice could change from a visible `Read the Bones`, `Lembas`, or similar legal selection line.

- Play land before drawing when you already know the turn's required colors and need maximum mana for legal actions. Hold the land until after `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Lembas`, `The One Ring`, or sacrifice draw when the hand has multiple land choices, a possible fetch target decision, or a utility-land choice between `Phyrexian Tower`, `Boseiju, Who Endures`, and colored sources.

- Use `Dark Ritual` as a commitment tool, not routine acceleration. Spend it when it enables a protected stabilizer, a high-impact `Sheoldred, the Apocalypse`, `Toxic Deluge` plus follow-up, `The One Ring`, `Virtue of Persistence`, or a lethal `Exsanguinate`; avoid using it for a low-pressure play that leaves the hand empty or exposes a key permanent without protection.

- Treat creature mana as fragile when opposing removal or sweepers are visible. Prefer land-based fixing from `Farseek`, `Cultivate`, `Arcane Signet`, and naturally drawn lands when planning `Casualties of War`, `Rise of the Dark Realms`, or large `Exsanguinate`; use `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, and `Sylvan Caryatid` for speed, but do not assume they survive until the next main phase.

- Preserve colored mana for stack and protection decisions once engines are exposed. When `Tamiyo's Safekeeping`, `Heroic Intervention`, `Assassin's Trophy`, `Bitter Triumph`, `Witherbloom Charm`, `Village Rites`, `Deadly Dispute`, or `Costly Plunder` is legal or likely from hand, avoid tapping away for optional drain, marginal activation, or unnecessary commander recast unless the visible board demands it.

## Mulligan Guide
- Strong keep: keep two-to-four-land hands that produce both black and green and contain one early accelerator plus one payoff, draw spell, or interaction piece. Examples include `Forest` plus `Swamp` with `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Farseek`, `Arcane Signet`, or `Sylvan Caryatid` alongside `Blood Artist`, `Dina, Soul Steeper`, `Night's Whisper`, `Read the Bones`, `Assassin's Trophy`, `Bitter Triumph`, `The One Ring`, or `Sheoldred, the Apocalypse`.

- Medium keep: keep hands with stable lands and interaction but no acceleration when they can trade early and hit turn-three development. `Swamp`, `Forest`, `Deathcap Glade`, `Nightmare's Thirst`, `Epic Downfall`, `Witherbloom Charm`, and `Read the Bones` is acceptable against creature starts, while `Fabled Passage`, `Overgrown Tomb`, `Cultivate`, and `Victimize` is acceptable only if the first three turns are not empty.

- Risky keep: keep one-land hands only with rules-engine-confirmed castable acceleration and a second-mana path. `Forest` plus `Birds of Paradise` or `Llanowar Elves` can work with `Farseek`, `Arcane Signet`, or `Night's Whisper` queued next, but it becomes a ship on the draw against visible cheap removal or on the play if losing the mana creature leaves no turn-two action.

- Automatic ship: ship hands with no lands, one land and no legal one-mana acceleration, five or more lands with no draw or payoff, or hands that cannot produce one of the deck's colors by turn three. Also ship hands made of late cards such as `Rise of the Dark Realms`, `Casualties of War`, `Exsanguinate`, `The Great Henge`, and `Virtue of Persistence` without early mana, draw, or interaction.

- Matchup-dependent keep: keep life-gain and drain packages higher against aggressive pressure and keep removal-heavy hands higher against commanders or creature engines. `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Starscape Cleric`, `Marauding Blight-Priest`, `Blood Artist`, `Zulaport Cutthroat`, and `Dina, Soul Steeper` are better when life total matters early; `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Toxic Deluge`, and `Blasphemous Edict` are better when a visible opposing commander or board snowball must be answered.

- Play/draw adjustment: on the play, value untapped green acceleration and commander-compatible development more because tempo is the deck's shield. On the draw, tolerate a slower hand if it has `Night's Whisper`, `Read the Bones`, `Lembas`, `Bitter Triumph`, `Witherbloom Charm`, or `Toxic Deluge` to recover from early pressure.

- Trap hand: do not keep an impressive engine hand if it lacks the mana to cast its pieces in order. `Exquisite Blood`, `Sanguine Bond`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, and `The Great Henge` are not a plan without early lands and survival; `Reanimate`, `Victimize`, and `Rise of the Dark Realms` are not keeps without visible or likely graveyard setup.

## Turn Arc
- Turn 1: lead with untapped green for `Birds of Paradise`, `Llanowar Elves`, or `Delighted Halfling` when legal, unless black interaction is required immediately. If no one-drop is available, play the land most likely to enter tapped or fix both future colors, including `Underground Mortuary`, `Deathcap Glade`, `Woodland Cemetery`, `Wastewood Verge`, `Fabled Passage`, `Polluted Delta`, or `Wooded Foothills` according to rules-engine land output.

- Turn 2: prioritize mana stability before small drain unless the board demands interaction. Preferred plays are `Arcane Signet`, `Farseek`, `Druid Class`, `Sylvan Caryatid`, `Prosperous Innkeeper`, `Gala Greeters`, `Night's Whisper`, or `Lembas`; deviate to `Nightmare's Thirst`, `Witherbloom Charm`, `Bitter Triumph`, or `Epic Downfall` when a visible threat will punish waiting.

- Turn 3: establish the engine that matches the hand rather than deploying random bodies. Use `Cultivate`, `Read the Bones`, `Painful Bond`, `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Circuit Mender`, or `Professor Dellian Fel` when legal and protected enough; card text check required for `Professor Dellian Fel`, `Moseo, Vein's New Dean`, `Dream Beavers`, `Bogwater Lumaret`, `Essenceknit Scholar`, `Studious First-Year`, `Shared Roots`, `protection spell`, and `Eumidian Terrabotanist` before treating them as deterministic turn-three lines.

- Turns 4-5: turn the setup into a protected stabilizer or recursive value line. Preferred plays include `Sheoldred, the Apocalypse`, `The One Ring`, `The Great Henge` when discounted or castable, `Virtue of Persistence`, `Victimize` with a expendable creature and a real graveyard target, `Toxic Deluge` when behind, or `Casualties of War` when enough distinct target types are visible.

- Late game: convert mana and graveyards into closing pressure only after checking legal targets and hidden-information limits. Use `Exsanguinate` for survival or lethal drain, `Rise of the Dark Realms` when graveyards contain enough visible creatures to justify the commitment, `Reanimate` or `Virtue of Persistence` for the best visible creature, and preserve `Tamiyo's Safekeeping` or `Heroic Intervention` when a key engine is exposed to interaction.

## Card Roles
- Commander role: `Professor Dellian Fel` is the repeatable command-zone plan, but card text check required before treating any trigger, activated ability, or combat role as deterministic. Cast the commander when mana development is stable and the current legal actions show either immediate value or enough protection from `Tamiyo's Safekeeping` or `Heroic Intervention`; avoid commander-tax loops into open removal unless the hand needs a body to enable sacrifice or pressure.

- Drain core: `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Starscape Cleric`, `Enduring Tenacity`, `Bloodthirsty Conqueror`, `Exquisite Blood`, and `Sanguine Bond` are the deck's main life-total conversion package. Deploy cheap drain pieces before sacrifice spells or sweepers when they will survive long enough to matter; hold high-cost drain enchantments or creatures until the board is not forcing immediate removal. Card text check required for `Starscape Cleric`, `Enduring Tenacity`, and `Bloodthirsty Conqueror` before assuming exact loop or trigger behavior.

- Life-gain enablers: `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Druid Class`, `Sheoldred, the Apocalypse`, and `Exsanguinate` turn ordinary development into stabilizing life swings. Use them early against pressure, then let `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Sanguine Bond`, or `Exquisite Blood` convert life gain into damage when legal triggers appear. Do not spend `Exsanguinate` for small value if a larger cast can end the game or erase an aggressive clock.

- Sacrifice and death-value cards: `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Victimize`, `Phyrexian Tower`, `Greedy Freebooter`, `Circuit Mender`, `Blood Artist`, and `Zulaport Cutthroat` reward disposable creatures and artifact bodies. Sacrifice creatures already targeted by removal, blocked profitably, or replaceable after producing value; do not sacrifice the only mana creature, commander support piece, or drain engine unless the legal action wins, saves the game, or unlocks `Victimize` with a meaningful graveyard target.

- Graveyard payoff package: `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` are commitment cards that scale with visible graveyards. Use `Reanimate` for the best legal creature when life payment and opposing removal are acceptable, use `Victimize` only with a clear sacrifice body and two visible targets worth the tempo, and treat `Rise of the Dark Realms` as a late-game finisher when public graveyards contain enough creatures to justify tapping away. Card text check required for `Virtue of Persistence` mode timing before choosing between removal, recursion, or adventure-like sequencing.

- Card flow: `The One Ring`, `The Great Henge`, `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Lembas`, `Comforting Counsel`, `Gruesome Realization`, `protection spell`, and `Costly Plunder` keep the deck from running away of gas. Cast cheap draw before land drop only when selection can affect land choice; cast expensive engines when the board is stable or protection is available. Card text check required for `Painful Bond`, `Comforting Counsel`, `Gruesome Realization`, and `protection spell` before assuming exact draw, token, removal, or lifegain modes.

- Removal suite: `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Nightmare's Thirst`, `Witherbloom Charm`, `Toxic Deluge`, `Blasphemous Edict`, and `Casualties of War` answer threats at different scales. Spend cheap spot removal on commanders, combo permanents, or attackers that invalidate racing; save `Toxic Deluge` and `Blasphemous Edict` for boards where one-for-one removal cannot stabilize. Use `Casualties of War` only when legal targets across types create a decisive swing, not just because six mana is available.

- Protection cards: `Tamiyo's Safekeeping` and `Heroic Intervention` protect the commander, drain engines, recursion targets, or a board that is already winning. Hold them through priority when opponents represent removal or sweepers, and do not fire them for a low-impact permanent unless losing that permanent breaks mana, lethal pressure, or a graveyard setup line.

- Ramp and fixing: `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, `Cultivate`, and `Druid Class` define the early game. Prioritize green acceleration on turns one and two, but treat creature mana as fragile; plan land drops so black is available for `Night's Whisper`, `Bitter Triumph`, `Reanimate`, and removal while green supports ramp and protection.

- Land roles: `Swamp`, `Forest`, `Overgrown Tomb`, `Deathcap Glade`, `Woodland Cemetery`, `Underground Mortuary`, `Wastewood Verge`, `Fabled Passage`, `Polluted Delta`, `Wooded Foothills`, `Boseiju, Who Endures`, and `Phyrexian Tower` provide fixing, utility, and sacrifice leverage. Use fetches to secure missing colors, preserve `Boseiju, Who Endures` when a visible artifact, enchantment, or land must be answered, and avoid `Phyrexian Tower` sacrifices that strand green or remove the only viable blocker.

- Large threats and closers: `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sephiroth, Fabled SOLDIER`, `The Great Henge`, `Exquisite Blood`, `Sanguine Bond`, `Exsanguinate`, and `Rise of the Dark Realms` are the cards that make the deck's late turns decisive. Commit them when the opponent is low on visible pressure or when waiting gives the opponent more draw steps than the deck can afford. Card text check required for `Sephiroth, Fabled SOLDIER` before assigning exact combat, death-trigger, or payoff priority.

- Unverified synergy creatures and spells: `Moseo, Vein's New Dean`, `Withering Curse`, `Virulent Emissary`, `Dream Beavers`, `Eumidian Terrabotanist`, `Bogwater Lumaret`, `Essenceknit Scholar`, `Studious First-Year`, and `Shared Roots` need card text verification before the agent treats them as engines, removal, ramp, or sacrifice fodder. When legal actions expose their actual choices, prefer uses that match the visible plan: stabilize life, add mana, generate cards, fill the graveyard, or support drain without risking a more important permanent.

## Interaction Priorities
- Remove engine commanders first when their visible abilities will outscale `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, or the life-gain drain plan before this deck untaps. Use `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Nightmare's Thirst`, `Witherbloom Charm`, `Blasphemous Edict`, or `Casualties of War` according to legal targets; do not hold premium removal for abstract value while the opposing commander is converting every turn into cards, mana, or lethal pressure.

- Answer graveyard hate and life-total lock pieces before committing `Reanimate`, `Victimize`, `Virtue of Persistence`, or `Rise of the Dark Realms`. Prefer `Boseiju, Who Endures`, `Assassin's Trophy`, `Witherbloom Charm`, or `Casualties of War` when legal actions show an opposing artifact, enchantment, or land that shuts off graveyard access, prevents life gain, or stops death triggers.

- Preserve sweepers until spot removal cannot stabilize. `Toxic Deluge` is the reset button for wide creature pressure, and `Blasphemous Edict` should be treated as a major board-control action rather than a routine one-for-one; spend them when life loss or sacrifice consequences still leave a follow-up from hand, graveyard, commander zone, or drain permanents.

- Spend cheap interaction on tempo only when it protects a high-value turn. Killing a small attacker is correct when it keeps `The One Ring`, `The Great Henge`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, `Exquisite Blood`, or a large `Exsanguinate` turn alive; otherwise let minor creatures exist while developing ramp, draw, or drain.

- Bait opposing removal with replaceable value before exposing the real engine. `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Circuit Mender`, `Lembas`, `Night's Whisper`, `Read the Bones`, `Painful Bond`, and low-impact ramp are acceptable early exchanges; try to make the opponent answer those before committing `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, `The Great Henge`, `Exquisite Blood`, or `Sanguine Bond`.

- Ignore nonlethal chip damage when the hand contains life gain or sweepers. This deck can recover life with `Druid Class`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Sheoldred, the Apocalypse`, and `Exsanguinate`; do not trade away `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, or `Sylvan Caryatid` just to prevent small damage if those mana sources enable the stabilizing play.

- Treat counterspell, discard, exile, and bounce decisions as opponent-controlled interaction unless legal Veles actions expose this deck's own choice. The registered list has no dedicated counterspell or bounce package, and any discard attached to `Bitter Triumph`, `Village Rites`, `Deadly Dispute`, `Costly Plunder`, or similar costs should be evaluated as a cost, not as disruption.

- Change removal posture by archetype. Against aggressive creature decks, kill haste, evasion, and anthem-like pressure before slow value pieces; against control, save `Assassin's Trophy`, `Boseiju, Who Endures`, and `Casualties of War` for engines, protection permanents, or planeswalker-like threats if legal; against graveyard or combo decks, prioritize permanents and creatures that enable the combo over ordinary attackers.

## Combat And Trading Rules
- Attack when damage advances a drain clock without exposing the engine. Small creatures may chip in when the opponent has poor blocks, but `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Starscape Cleric`, `Enduring Tenacity`, and other drain pieces should usually stay alive unless the trade creates lethal drain, prevents lethal damage, or unlocks a sacrifice-recursion line. Card text check required for `Starscape Cleric` and `Enduring Tenacity` before relying on exact combat-trigger value.

- Block to preserve life thresholds before expensive stabilization turns. If falling below roughly 8 life exposes the pilot to burn, evasive attacks, or commander damage pressure, trade replaceable bodies such as `Greedy Freebooter`, `Circuit Mender`, `Virulent Emissary`, or incidental tokens before risking `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, or protected drain engines. Card text check required for `Virulent Emissary` before assuming death value.

- Trade mana creatures only when the next turn still functions. `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, and `Sylvan Caryatid` are combat resources only after the deck has enough lands or when blocking prevents lethal, protects a key planeswalker-like permanent, or enables a stronger `Victimize` or death-trigger sequence.

- Use sacrifice spells during combat when the target is already losing value. If a creature is blocked, targeted by removal, or about to die in combat, consider `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Phyrexian Tower`, or `Victimize` lines before damage only when the legal action preserves the larger plan and does not remove the only needed blocker.

- Protect combat engines only for decisive exchanges. `Tamiyo's Safekeeping` and `Heroic Intervention` are strongest when they save a lethal attacker, a stabilizing blocker, or multiple permanents from damage or removal; do not spend them merely to win a low-impact creature trade while `The Great Henge`, `Sanguine Bond`, `Exquisite Blood`, or a graveyard finisher remains exposed.

- Race with lifegain when the opponent cannot punish the shields-down turn. `Sheoldred, the Apocalypse`, `Exsanguinate`, `Druid Class`, `Prosperous Innkeeper`, and `Kazandu Nectarpot` let the deck accept some damage while building a larger swing; against explosive aggro, block earlier and preserve life, while against control or combo, pressure with safe attackers and force action before committing the final engine.

- Avoid attacking with required sacrifice fodder before a visible payoff turn. Keep a disposable creature untapped when `Victimize`, `Village Rites`, `Deadly Dispute`, `Costly Plunder`, or `Phyrexian Tower` is likely to matter, especially if `Blood Artist` or `Zulaport Cutthroat` is already converting deaths into damage.

- Commit large attackers only when removal risk is acceptable. `Sephiroth, Fabled SOLDIER`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, and creatures reanimated by `Reanimate`, `Victimize`, or `Rise of the Dark Realms` should attack when the board state or protection makes the exchange favorable; card text check required for `Sephiroth, Fabled SOLDIER` and `Bloodthirsty Conqueror` before assuming exact combat or lifegain-trigger outcomes.

## Selection And Tutor Rules
- Sequence selection before land drops when the result can change the land. Use `Read the Bones`, `Lembas`, `The One Ring`, `Night's Whisper`, `Painful Bond`, or `Comforting Counsel` before playing a land if the hand lacks a color, needs an untapped source, or can choose between `Fabled Passage`, `Polluted Delta`, `Wooded Foothills`, `Boseiju, Who Endures`, `Phyrexian Tower`, `Swamp`, and `Forest`; card text check required for `Painful Bond` and `Comforting Counsel`.

- Use land search to fix the next two turns, not only the current spell. `Farseek`, `Cultivate`, `Fabled Passage`, `Polluted Delta`, `Wooded Foothills`, and `Nissa, Vastwood Seer` should prioritize missing colors first, then untapped sequencing, then land count for expensive plays such as `The Great Henge`, `Casualties of War`, `Rise of the Dark Realms`, and large `Exsanguinate`.

- Treat this list as having pseudo-tutors rather than a broad toolbox tutor package. Fetch effects and `Nissa, Vastwood Seer` mainly find mana, while graveyard recursion through `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` selects from visible graveyards only; never assume access to an unobserved card or a library card unless the rules engine exposes it as a legal candidate.

- Bottom reactive cards when the board requires development. With `Read the Bones` or `Lembas`, bottom expensive removal or graveyard finishers if mana is short and no immediate target exists; keep `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Toxic Deluge`, or `Blasphemous Edict` when visible pressure can kill before the drain engine stabilizes.

- Keep engine pieces when the hand can cast and protect them. Selection should favor `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Sanguine Bond`, `Exquisite Blood`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `The Great Henge`, and `The One Ring` when mana already works; card text check required for `Bloodthirsty Conqueror` before relying on exact combo timing.

- Choose sacrifice draw targets by replaceability and timing. For `Village Rites`, `Deadly Dispute`, `Costly Plunder`, and `Phyrexian Tower`, sacrifice a creature that is already dying, has completed its enter-the-battlefield job, or improves a visible recursion line; avoid sacrificing the only mana creature, commander pressure piece, or drain payoff unless it prevents lethal or enables a decisive play.

- Select recursion targets by immediate board impact. `Reanimate` and `Victimize` should usually return `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sephiroth, Fabled SOLDIER`, `Enduring Tenacity`, `Circuit Mender`, or a needed drain creature only when visible graveyards confirm the target and life, sacrifice, and timing costs are acceptable; card text check required for `Sephiroth, Fabled SOLDIER` and `Enduring Tenacity`.

## Priority And Stack Rules
- Hold priority for protection when a key permanent is targeted or a sweeper is on stack. `Tamiyo's Safekeeping` is for one vital permanent, while `Heroic Intervention` is for multiple permanents or a game-deciding engine; spend them on `Sanguine Bond`, `Exquisite Blood`, `The Great Henge`, `The One Ring`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, or lethal drain infrastructure before replaceable ramp.

- Let harmless spells resolve when interaction is needed for engines. Do not fire `Assassin's Trophy`, `Boseiju, Who Endures`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, or `Casualties of War` at low-impact permanents if a visible permanent threatens graveyard access, life-gain payoff, sacrifice payoffs, or commander pressure.

- Use instant-speed sacrifice in response to removal. If the opponent targets a creature that can legally be sacrificed, consider `Village Rites`, `Deadly Dispute`, `Costly Plunder`, or `Phyrexian Tower` before the removal resolves, especially with `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, or `Marauding Blight-Priest` visible.

- Time removal before combat damage when the creature's damage matters. Use `Bitter Triumph`, `Assassin's Trophy`, `Epic Downfall`, `Witherbloom Charm`, or `Boseiju, Who Endures` before attackers, before blockers, or before damage if waiting would lose a blocker, lethal life total, or a key permanent; otherwise preserve interaction for higher-value stack or permanent targets.

- Stack optional life-drain and payment decisions around mana safety. Pay or choose optional effects only when the legal action does not consume mana needed for removal, protection, commander recast, or a visible tax; card text check required for `Starscape Cleric`, `Withering Curse`, `Moseo, Vein's New Dean`, `protection spell`, and `Professor Dellian Fel` before assuming exact trigger or payment rules.

- Cast `Dark Ritual` only for a concrete same-window payoff. Use it when legal actions show a stabilizing or decisive play such as early `Sheoldred, the Apocalypse`, protected engine deployment, `The One Ring`, `Toxic Deluge`, `Casualties of War`, `Rise of the Dark Realms`, or lethal `Exsanguinate`; avoid spending it into open interaction for a merely average curve play.

- Resolve board wipes after floating or spending resources if legal. Before `Toxic Deluge` or `Blasphemous Edict`, check for legal sacrifice-draw, `Phyrexian Tower`, protection, or drain-trigger actions that improve the wipe; choose the life payment or sacrifice line only from engine-presented legal options and visible survival math.

- Pass priority when the stack action is not worth a card. If the opponent's spell does not change lethal math, remove a core engine, shut off graveyard recursion, or invalidate the current turn, keep resources and let it resolve; this deck wins by preserving engines and converting deaths, life gain, and graveyards into inevitability.

## Sideboard Map
- Registered sideboard status: this Brawl list has no registered sideboard cards, so Veles must not create deck-change lines, card-pool change candidates, wish targets, lesson targets, companion plans, or between-game decklist change. Any runtime sideboard request should validate as a no-change lock unless the engine or tournament wrapper explicitly supplies a legal non-decklist mechanism.

- Legal sideboarding rule: keep the registered 100 unchanged. The only legal deck-configuration plan for this list is to preserve `Professor Dellian Fel`, 13 `Swamp`, 13 `Forest`, and every singleton nonbasic, ramp, drain, draw, removal, recursion, and finisher card exactly as registered.

- No explicit executable plan is provided because `Sideboard (0)` contains no cards. Do not output deck-change markers for this deck, because every such line would either name a nonexistent sideboard card or alter the validated Brawl registration.

- Matchup adaptation must happen through role assignment, mulligans, sequencing, and priority use. Against fast creature decks, the post-game lesson is not to alter card inventory; it is to prioritize keeps and play patterns involving early mana, blockers, life buffers, and sweepers such as `Toxic Deluge`, `Blasphemous Edict`, `Gruesome Realization`, `Witherbloom Charm`, `Nightmare's Thirst`, `Bitter Triumph`, `Epic Downfall`, and `Assassin's Trophy`.

- Against fast creature decks, increase defensive valuation of small creatures that buy time. `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Virulent Emissary`, `Circuit Mender`, `Gala Greeters`, `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Sylvan Caryatid`, and `Bloom Tender` can trade time for life, mana, or bodies, but do not sacrifice the only stabilizing blocker unless a legal draw or drain line prevents more damage than blocking would.

- Against fast creature decks, reduce main-deck emphasis on slow inevitability until survival is stable. `Rise of the Dark Realms`, `Casualties of War`, `Sanguine Bond`, `Exquisite Blood`, `The Great Henge`, `The One Ring`, and large `Exsanguinate` lines are powerful after stabilization, but early turns should treat them as payoff rather than justification for a slow keep.

- Against control or interaction-heavy decks, preserve threat density and avoid overcommitting. Lead with recursive, replaceable, or must-answer engines in a sequence that taxes removal: `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Starscape Cleric`, `Enduring Tenacity`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sanguine Bond`, and `Exquisite Blood`; card text check required for `Starscape Cleric`, `Enduring Tenacity`, and `Bloodthirsty Conqueror` before relying on exact trigger math.

- Against control or interaction-heavy decks, hold protection for the threat that actually changes the game. `Tamiyo's Safekeeping` should defend one key permanent, while `Heroic Intervention` should protect a board or engine cluster; do not spend protection on a replaceable mana creature when `Sanguine Bond`, `Exquisite Blood`, `The Great Henge`, `The One Ring`, `Sheoldred, the Apocalypse`, or `Bloodthirsty Conqueror` is the visible target that matters.

- Against control or interaction-heavy decks, reduce main-deck emphasis on low-impact removal when no target is visible. Keep `Assassin's Trophy`, `Boseiju, Who Endures`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, and `Casualties of War` for permanents that stop the engine, threaten lethal, exile graveyards, or answer protected finishers; do not spend them merely because mana is unused.

- Against graveyard decks, prioritize public graveyard pressure and recursion denial through legal main-deck interaction. `Boseiju, Who Endures`, `Assassin's Trophy`, `Casualties of War`, `Blasphemous Edict`, `Toxic Deluge`, and `Witherbloom Charm` should answer visible graveyard engines or payoff permanents when the rules engine shows legal targets; card text check required for the exact `Witherbloom Charm` modes before assuming graveyard interaction exists.

- Against graveyard decks, use your own graveyard as a visible resource only after checking opponent interaction. `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` are strongest when the target is already public, immediately affects board or life totals, and cannot be cleanly answered by a known opposing effect.

- Against graveyard decks, reduce main-deck emphasis on speculative sacrifice chains that feed an opponent's visible payoff. `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Phyrexian Tower`, `Victimize`, and creature trades remain important, but sacrifice timing should account for public opposing triggers, reanimation opportunities, and graveyard-count thresholds shown by the engine.

- Against combo or engine decks, become the disruption deck first. Use `Assassin's Trophy`, `Boseiju, Who Endures`, `Bitter Triumph`, `Epic Downfall`, `Casualties of War`, `Toxic Deluge`, `Blasphemous Edict`, and `Witherbloom Charm` on the permanent or creature that unlocks the opponent's deterministic line, then pivot into drain engines after the immediate engine is broken.

- Against combo or engine decks, pressure life totals while keeping mana open for interaction. `Professor Dellian Fel`, `Sephiroth, Fabled SOLDIER`, `Dream Beavers`, `Enduring Tenacity`, `Sheoldred, the Apocalypse`, `The Great Henge`, and `Exsanguinate` can end games without requiring a fully assembled drain loop, but card text check required for `Professor Dellian Fel`, `Sephiroth, Fabled SOLDIER`, `Dream Beavers`, and `Enduring Tenacity` before assuming exact pressure or trigger behavior.

- Against combo or engine decks, reduce main-deck emphasis on slow card-advantage actions when the opponent has an exposed engine. `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Comforting Counsel`, `Lembas`, and `The One Ring` are strong when they find interaction or a clock, but the decision agent should not select them over legal removal if the visible board can win before the extra cards matter.

- Against midrange mirrors, win by making each death and life-change asymmetrical. Value `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, `Exquisite Blood`, and `Exsanguinate` higher than one-for-one trades when the board is stable.

- Against midrange mirrors, recursion should target the highest immediate swing rather than the largest card in isolation. `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` should favor visible targets that create life swings, board control, or card advantage now: `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Enduring Tenacity`, `Circuit Mender`, `Sephiroth, Fabled SOLDIER`, `Blood Artist`, or `Zulaport Cutthroat`, subject to card text checks and legal candidates.

- Against ramp or big-mana decks, prioritize tempo interaction and early engines over matching their top end. `Dark Ritual`, `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Bloom Tender`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, and `Cultivate` should accelerate into a threat or draw engine, while `Assassin's Trophy`, `Boseiju, Who Endures`, and `Casualties of War` should answer the permanent that produces the largest future mana or payoff advantage.

- Against ramp or big-mana decks, reduce main-deck emphasis on small attrition if it does not affect the opponent's clock. `Blood Artist`, `Zulaport Cutthroat`, and `Marauding Blight-Priest` still matter with sacrifice loops and sweepers, but a legal line that develops `The One Ring`, `The Great Henge`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, `Exquisite Blood`, or a large `Exsanguinate` can be more important than incremental drains with no board pressure.

- Commander-tax adaptation is part of this deck's sideboard-free map. If `Professor Dellian Fel` is repeatedly removed, shift mana planning toward castable hand engines and recursion instead of forcing commander recasts; if the commander remains safe, use it as the central pressure or value piece only when the legal action and visible board justify the commitment.

- Post-game learning should update mulligan and sequencing weights, not deck contents. Record whether losses came from mana colors, early pressure, missed protection windows, graveyard denial, overcommitment into sweepers, or delayed removal, then adjust runtime decisions toward `Swamp`/`Forest` balance, early ramp, defensive interaction, or engine protection in the next game without changing the registered list.

## Matchup Guidance

- Aggro: Stabilize life before assembling the full drain engine. Prioritize `Birds of Paradise`, `Llanowar Elves`, `Delighted Halfling`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, and `Cultivate` only when they let the deck reach a stabilizing spell ahead of curve; otherwise spend early turns on bodies and removal. Use `Nightmare's Thirst`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, `Toxic Deluge`, `Blasphemous Edict`, and `Assassin's Trophy` on creatures that represent the fastest visible clock, especially evasive or snowballing threats. Preserve `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Druid Class`, `Starscape Cleric`, `Marauding Blight-Priest`, `Blood Artist`, `Zulaport Cutthroat`, and `Dina, Soul Steeper` when they turn creature trades, land drops, or lifegain into stabilization. Use `Toxic Deluge` as a life-total calculation, not as a default panic button; if paying life leaves burn or attacks lethal, prefer targeted interaction or blockers.

- Control: Force answers on must-kill permanents instead of flooding the board with replaceable material. Lead with ramp, small drain pieces, and draw engines to test permission, then commit `The One Ring`, `The Great Henge`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, or `Professor Dellian Fel` when the opponent is tapped low, shields are known down, or waiting gives them more draw steps than you. Hold `Tamiyo's Safekeeping` for a single decisive permanent and `Heroic Intervention` for a board or engine cluster. Use `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Comforting Counsel`, and `Lembas` to keep land drops and threat density high, but do not spend a full turn drawing if a legal protected engine commitment is stronger. Card text check required for exact `Painful Bond`, `Comforting Counsel`, and `Professor Dellian Fel` tactical assumptions.

- Combo: Become a discard-light, removal-heavy pressure deck even without true hand disruption. Use `Assassin's Trophy`, `Boseiju, Who Endures`, `Bitter Triumph`, `Epic Downfall`, `Casualties of War`, `Toxic Deluge`, `Blasphemous Edict`, and `Witherbloom Charm` on the visible permanent, creature, artifact, enchantment, or graveyard object that unlocks the opponent's line. Commit drain engines only when they shorten the clock or create deterministic pressure from visible legal actions; do not spend turns on ornamental lifegain if the opponent can win first. `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, `Enduring Tenacity`, and `Exsanguinate` are the highest-pressure finishers, but card text check required before assuming any loop or exact trigger behavior beyond engine-visible outcomes.

- Tempo: Protect mana efficiency and avoid walking into blowouts. Sequence cheap ramp and two-mana draw only when they do not expose a key turn to bounce, counterplay, or lethal attacks. Prefer `Bitter Triumph`, `Epic Downfall`, `Nightmare's Thirst`, and `Witherbloom Charm` over clunkier interaction when the opponent's board is built around one evasive threat. Recast `Professor Dellian Fel` only when commander tax does not consume the entire turn without stabilizing the board. Use `Tamiyo's Safekeeping` to defend a blocker, commander, or engine against a visible removal line; use `Heroic Intervention` when the opponent is threatening a broad tempo reset or damage-based sweep.

- Midrange: Win the attrition game by making each exchange drain, draw, ramp, or recur. Trade creatures willingly when `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Starscape Cleric`, or `Enduring Tenacity` converts deaths or life gain into damage. Use sacrifice outlets and draw spells such as `Village Rites`, `Deadly Dispute`, `Costly Plunder`, `Phyrexian Tower`, and `Victimize` after the target creature has already blocked, been targeted, or lost strategic value. Recursion should favor immediate swing cards: `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Circuit Mender`, `Sephiroth, Fabled SOLDIER`, `Enduring Tenacity`, `Blood Artist`, or `Zulaport Cutthroat`, subject to legal targets and card text checks.

- Big mana: Shorten the game while disrupting the permanent that creates the next large turn. Use `Dark Ritual`, creature ramp, `Arcane Signet`, `Farseek`, and `Cultivate` to land a pressure engine before the opponent's payoff turn. Save `Assassin's Trophy`, `Boseiju, Who Endures`, and `Casualties of War` for the visible mana engine, artifact, enchantment, land, or payoff permanent that changes the game most. A large `Exsanguinate`, protected `The Great Henge`, protected `The One Ring`, or early `Sheoldred, the Apocalypse` often matters more than incremental drain pieces if the opponent is about to outscale creature combat.

- Graveyard: Treat both graveyards as public resources and avoid helping the opponent more than yourself. Use `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` when the visible graveyard contains a target that immediately stabilizes, drains, removes pressure, or wins. Avoid speculative sacrifices with `Village Rites`, `Deadly Dispute`, `Costly Plunder`, and `Phyrexian Tower` if the opponent has a visible graveyard payoff that benefits from extra deaths. Use `Boseiju, Who Endures`, `Assassin's Trophy`, `Casualties of War`, `Blasphemous Edict`, and `Toxic Deluge` against graveyard engines or sacrifice boards. Card text check required before relying on `Witherbloom Charm` for graveyard interaction.

- Artifact/enchantment: Respect lock pieces and value engines over small creatures. `Boseiju, Who Endures`, `Assassin's Trophy`, `Witherbloom Charm`, and `Casualties of War` should answer cards that stop life gain, stop graveyard use, prevent attacks, tax spells, or generate repeated material. Do not fire `Casualties of War` for one medium target if waiting is likely to produce multiple legal high-impact targets and the current board is not lethal. Protect your own enchantment engines, especially `Sanguine Bond`, `Exquisite Blood`, `Virtue of Persistence`, and `Druid Class`, only when they are advancing the current line rather than sitting as future potential.

- Go-wide: Convert their board size into bad combat and sweeper value. Prioritize blockers and lifegain early, then use `Toxic Deluge`, `Gruesome Realization`, `Blasphemous Edict`, or `Casualties of War` when the visible board demands a reset. Card text check required for exact `Gruesome Realization` and `Blasphemous Edict` modes before assuming sweeper shape. `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, and `Marauding Blight-Priest` make mass death favorable; if those are present, calculate whether sweeping also advances lethal drain. Avoid attacking with necessary blockers under a short clock unless the attack changes lethal math.

- Single-threat: Spend edicts, exile, and unconditional removal on the threat that matters. `Blasphemous Edict`, `Epic Downfall`, `Bitter Triumph`, `Assassin's Trophy`, `Boseiju, Who Endures`, and `Casualties of War` should be saved for commanders, large evasive creatures, voltron threats, or protected permanents when the engine shows legal targets. If the opponent has only one attacker, do not overcommit a sweeper unless it also clears support permanents or protects a decisive engine. Keep `Tamiyo's Safekeeping` available when racing around one massive threat and your best blocker or lifegain engine is exposed.

- Burn: Treat life total as a hard resource cap. Prefer early lifegain bodies, landfall lifegain, and cheap blockers over slow draw that costs life. Be cautious with `Toxic Deluge`, `Night's Whisper`, `Read the Bones`, `Painful Bond`, `The One Ring`, `Reanimate`, and shock-land sequencing from `Overgrown Tomb` if the visible or likely burn range is high. `Exsanguinate`, `Druid Class`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, and `Exquisite Blood` are stabilization paths when they are legal and timely.

- Removal-heavy: Make opponents answer redundant engines, then punish exhausted interaction with recursion. Lead with less decisive creatures before committing `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, `The Great Henge`, `The One Ring`, `Sanguine Bond`, or `Exquisite Blood`. If removal is visibly open, prefer value creatures and draw that replace themselves, such as `Circuit Mender`, `Lembas`, `Night's Whisper`, `Read the Bones`, `Deadly Dispute`, `Village Rites`, and `Costly Plunder`. Once key threats die, use `Reanimate`, `Victimize`, `Virtue of Persistence`, or `Rise of the Dark Realms` to convert their removal into your late-game resource.

## Specific Matchup Notes

- General/archetype-only note: Exact opponents are absent, so revealed cards, legal actions, commander identity, and public board state override these assumptions. No sideboarding is legal because the registered sideboard is empty; adjust only mulligans, threat order, removal timing, and protection timing.

- Aggro and go-wide: Stabilize before building slow engines. Keep hands with early green or black mana plus `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Sylvan Caryatid`, `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Bitter Triumph`, `Nightmare's Thirst`, or `Witherbloom Charm`. Priority targets are haste pressure, evasive attackers, anthem-like permanents, and sacrifice engines visible on board. Save `Toxic Deluge`, `Gruesome Realization`, and `Blasphemous Edict` for boards where the life or card cost is lower than the next combat step. Card text check required for exact `Gruesome Realization` and `Blasphemous Edict` mode assumptions.

- Control and removal-heavy: Lead with resilient value before committing the highest-impact closer. Use `Night's Whisper`, `Read the Bones`, `Painful Bond`, `Lembas`, `Circuit Mender`, `The One Ring`, and commander recasts to maintain cards without exposing every payoff at once. Priority targets are card-advantage permanents, graveyard hate, life-gain denial, and engines that invalidate creature combat. Hold `Tamiyo's Safekeeping` or `Heroic Intervention` for `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `The Great Henge`, `Sanguine Bond`, `Exquisite Blood`, or `Professor Dellian Fel` only when the protected permanent is already changing the game.

- Big mana and permanent engines: Race with acceleration, then answer the permanent that unlocks the next large turn. `Dark Ritual`, `Arcane Signet`, `Farseek`, `Cultivate`, `Bloom Tender`, `Virulent Emissary`, and mana creatures should push toward `The Great Henge`, `The One Ring`, `Casualties of War`, `Rise of the Dark Realms`, or a large `Exsanguinate`. Priority targets are mana engines, repeated draw engines, prison effects, and single payoff permanents; prefer `Assassin's Trophy`, `Boseiju, Who Endures`, and `Casualties of War` for those rather than medium creatures.

- Graveyard mirrors: Treat both graveyards as public zones and avoid fueling the opponent without a payoff. Use `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` only when visible legal targets immediately stabilize, drain, draw, or close. Priority targets are opposing recursion engines, sacrifice outlets, and cards that make death triggers asymmetrical. Preserve `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, and `Enduring Tenacity` when mass death or life gain can become a win condition.

- Single-threat and commander-centric decks: Save flexible removal for the threat that actually wins through your board. `Epic Downfall`, `Bitter Triumph`, `Assassin's Trophy`, `Boseiju, Who Endures`, `Blasphemous Edict`, and `Casualties of War` should answer evasive commanders, voltron threats, planeswalker-like engines, or protected permanents when legal. Do not spend a sweeper on one creature unless the next combat is lethal or the sweeper also unlocks your drain plan.

## Risk Summary

- Mana risk: The deck needs early green for ramp and early black for removal, draw, and drain pieces. Mulligan hands that cannot produce both colors in time unless the legal hand has a strong mono-color curve and visible matchup pressure is low.

- Matchup risk: Fast evasive pressure can punish slow engines. Prioritize blockers, lifegain, and cheap interaction before `Sanguine Bond`, `Exquisite Blood`, `The Great Henge`, or `Rise of the Dark Realms` when the opponent is already attacking effectively.

- Draw risk: `Night's Whisper`, `Read the Bones`, `Painful Bond`, `The One Ring`, `Toxic Deluge`, `Reanimate`, and untapped `Overgrown Tomb` can make life total the bottleneck. Spend life for cards only when the resulting play affects survival, mana, or a decisive engine.

- Illegal deck-change risk: No sideboarding is legal with a zero-card sideboard. Runtime should never propose deck-change actions for this registered build.

- Graveyard risk: `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` are powerful only when the graveyard contents are known and legal. Do not assume hidden graveyard setup, future deaths, or unavailable targets.

- Sweeper/removal risk: `Toxic Deluge`, `Gruesome Realization`, `Blasphemous Edict`, and `Casualties of War` can remove your own drain engines or mana creatures. Check whether `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, or `Marauding Blight-Priest` makes the exchange favorable before sweeping.

- Closer risk: `Bloodthirsty Conqueror`, `Sheoldred, the Apocalypse`, `Sanguine Bond`, `Exquisite Blood`, `Exsanguinate`, and `Rise of the Dark Realms` attract interaction. Commit them when protection, mana, graveyard content, or opponent shields make waiting worse.

- Interaction risk: `Tamiyo's Safekeeping`, `Heroic Intervention`, `Assassin's Trophy`, `Boseiju, Who Endures`, and `Bitter Triumph` are easy to spend too early. Hold them for visible lethal, engine protection, or the opponent's highest-impact permanent.

- Sequencing risk: Sacrifice draw from `Village Rites`, `Deadly Dispute`, `Costly Plunder`, and `Phyrexian Tower` is strongest after blocks, removal targets, death triggers, or recursion setup are visible. Avoid sacrificing essential mana creatures before confirming the follow-up legal action.

## Test Feedback Checklist

- Deciding factor: Identify the public sequence that actually won or lost the game: early mana acceleration, drain engine, protected finisher, graveyard recursion, sweeper timing, commander pressure, or opponent tempo. Note whether `Professor Dellian Fel`, `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Sanguine Bond`, `Exquisite Blood`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Exsanguinate`, or `Rise of the Dark Realms` was the decisive card or only a stranded plan.

- Mulligans: Record whether the opener produced both green and black mana by the needed turn. Flag hands that kept payoff-heavy cards without `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, `Sylvan Caryatid`, `Arcane Signet`, `Farseek`, `Cultivate`, `Dark Ritual`, `Bloom Tender`, or enough lands.

- Mana: Check whether color sequencing caused missed legal actions. Track awkward starts involving `Phyrexian Tower`, `Boseiju, Who Endures`, fetch lands, tapped duals, or hands with `Swamp` plus green ramp stranded, and note whether `Fabled Passage`, `Polluted Delta`, or `Wooded Foothills` could have fixed earlier.

- Velocity: Compare the game where draw spells were cast early against the game where the deck ran away of action. Note whether `Night's Whisper`, `Read the Bones`, `Painful Bond`, `The One Ring`, `Lembas`, `Circuit Mender`, `Village Rites`, `Deadly Dispute`, or `Costly Plunder` advanced the board, found land, or only spent life and tempo.

- Engines: Record whether life-gain and death-trigger pieces had enough support before they were exposed. Check if `Prosperous Innkeeper`, `Kazandu Nectarpot`, `Gala Greeters`, `Druid Class`, `Starscape Cleric`, `Enduring Tenacity`, `Sanguine Bond`, and `Exquisite Blood` changed combat math or sat without payoff.

- Removal: Review each use of `Assassin's Trophy`, `Bitter Triumph`, `Epic Downfall`, `Witherbloom Charm`, `Boseiju, Who Endures`, `Toxic Deluge`, `Gruesome Realization`, `Blasphemous Edict`, and `Casualties of War`. Ask whether the chosen target was the visible threat that would win soon, or whether interaction was spent on a replaceable creature.

- Sideboard: Confirm that no sideboard action was attempted because the registered sideboard is empty. If a best-of-three run felt lopsided, record which broad role was missing rather than inventing illegal sideboard cards.

- Closing: Note whether the deck converted advantage into a win before the opponent recovered. Track failed closing turns involving `The Great Henge`, `Virtue of Persistence`, `Victimize`, `Reanimate`, `Rise of the Dark Realms`, `Exsanguinate`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sanguine Bond`, or `Exquisite Blood`.

- Role and mistakes: Identify when the pilot should have been stabilizing, racing, grinding, or protecting an engine. Flag missed sacrifice windows with `Village Rites`, `Deadly Dispute`, `Costly Plunder`, or `Phyrexian Tower`, missed protection with `Tamiyo's Safekeeping` or `Heroic Intervention`, and attacks that exposed key drain creatures.

- Stranded and standout cards: List cards repeatedly stuck in hand, repeatedly low-impact on board, and repeatedly game-winning. Separate mana problems, matchup problems, and card-text uncertainty from true underperformance.

## First Tuning Questions

- Mana base: Does the deck need more reliable early green or black access if `Farseek`, `Cultivate`, `Llanowar Elves`, `Birds of Paradise`, `Delighted Halfling`, or `Sylvan Caryatid` were stranded by color? Lower priority within the registered main deck for slow colorless or conditional mana only if logs show repeated missed early actions.

- Early survival: Does the aggro plan need more cheap interaction or lifegain if `Toxic Deluge` life payments, slow tapped lands, or payoff-heavy hands caused losses before turn five? Consider future main-deck role cards only after confirming `Nightmare's Thirst`, `Witherbloom Charm`, `Bitter Triumph`, `Epic Downfall`, `Prosperous Innkeeper`, and `Kazandu Nectarpot` were insufficient when drawn.

- Control matchup: Does the control plan need more resilient card advantage if `Sanguine Bond`, `Exquisite Blood`, `Bloodthirsty Conqueror`, and `The Great Henge` were answered before producing value? Ask whether `The One Ring`, `Virtue of Persistence`, `Nissa, Vastwood Seer`, and recursive threats carried enough pressure.

- Graveyard balance: Is the recursion package too target-dependent if `Reanimate`, `Victimize`, `Virtue of Persistence`, and `Rise of the Dark Realms` often lacked legal high-impact targets? Check whether sacrifice draw and removal timing created usable graveyards before changing card quantities.

- Engine density: Are drain payoffs too numerous for the available enablers if `Blood Artist`, `Zulaport Cutthroat`, `Dina, Soul Steeper`, `Marauding Blight-Priest`, `Starscape Cleric`, and `Enduring Tenacity` sat without life gain, sacrifice, or mass-death support? Lower priority within the registered main deck for redundant payoffs only if logs show engines failing after correct sequencing.

- Closers: Does the deck need a faster win condition if stabilized games still slipped away? Compare wins from `Exsanguinate`, `Sheoldred, the Apocalypse`, `Bloodthirsty Conqueror`, `Sanguine Bond`, `Exquisite Blood`, `The Great Henge`, and `Rise of the Dark Realms` before changing the top end.

- Future tuning slots: Should future registration remain zero-sideboard, or does the testing format allow legal sideboard slots that could support anti-aggro, anti-control, graveyard, or artifact/enchantment roles? Do not name or configure sideboard cards until the registered zone inventory changes.

- Role conflicts: Is the deck trying to be ramp, aristocrats, lifegain combo, and graveyard control at once without enough early structure? Use logs to decide whether `Professor Dellian Fel` games are won by board material, life-drain inevitability, or recursion, then tune toward the role that actually converts.

## Veles Tactical Policy

### Policy: Opening Hand Functional Mana Gate
Priority: High
Decision families: mulligan
Cards: Swamp; Forest; Overgrown Tomb; Deathcap Glade; Woodland Cemetery; Underground Mortuary; Wastewood Verge; Fabled Passage; Polluted Delta; Wooded Foothills; Llanowar Elves; Birds of Paradise; Delighted Halfling; Sylvan Caryatid; Arcane Signet; Farseek; Cultivate
Phase windows: opening hand, mulligan
Runtime cues: prompt:mulligan; opening hand visible
Use when: deciding keep or mulligan before game start.
Avoid when: runtime has already locked the keep decision.
Instructions: Keep hands with two usable mana sources and either early acceleration, early draw, or early interaction; mulligan one-land hands without a legal one-mana accelerator, hands with no green access and stranded green ramp, and payoff-only hands that cannot affect the game before turn three.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Early Setup Permanent Commitment
Priority: Medium
Decision families: mana; priority
Cards: Llanowar Elves; Birds of Paradise; Delighted Halfling; Sylvan Caryatid; Arcane Signet; Prosperous Innkeeper; Gala Greeters; Druid Class; Professor Dellian Fel
Phase windows: main phase, early turns
Runtime cues: legal action includes cast early accelerator or cast Professor Dellian Fel
Use when: choosing the first board-development play.
Avoid when: visible pressure requires immediate removal or the hand cannot support the next land drop.
Instructions: Prioritize mana accelerators before slow drain pieces unless a lifegain engine is already legal and the opponent is applying creature pressure; commit Professor Dellian Fel when legal actions show it advances board or graveyard pressure and does not consume mana needed for survival.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Color And Land Sequencing
Priority: Medium
Decision families: mana; selection
Cards: Swamp; Forest; Boseiju, Who Endures; Phyrexian Tower; Fabled Passage; Polluted Delta; Wooded Foothills; Overgrown Tomb; Deathcap Glade; Woodland Cemetery; Underground Mortuary; Wastewood Verge
Phase windows: precombat main, postcombat main, land play prompts
Runtime cues: action:play; action:activate
Use when: selecting a land play, fetch activation, or color source for the turn.
Avoid when: a deterministic payment policy already matches the exact legal action.
Instructions: Sequence green early for ramp and black early for removal and draw; preserve Boseiju, Who Endures when visible artifacts, enchantments, or lands are the main threat; treat Phyrexian Tower as a sacrifice resource only when the sacrificed creature is expendable or enables a selected line.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Deterministic Fetch For Missing Basic Color
Priority: Low
Decision families: mana
Cards: Fabled Passage; Polluted Delta; Wooded Foothills; Swamp; Forest
Phase windows: main phase, end step, activated ability resolution
Runtime cues: action:search library for Swamp; action:search library for Forest
Use when: one basic color is absent from all visible available mana sources and the legal action text names that missing basic land type.
Avoid when: both Swamp and Forest are already represented by visible available mana sources.
Instructions: Choose the missing basic color named by the legal action text so future spells in both colors become castable.
Pilot skill floor: no-api
No-API allowed: yes
Light-model allowed: yes

### Policy: Life-Drain Engine Gate
Priority: High
Decision families: priority; selection
Cards: Blood Artist; Zulaport Cutthroat; Dina, Soul Steeper; Starscape Cleric; Marauding Blight-Priest; Enduring Tenacity; Exquisite Blood; Sanguine Bond; Bloodthirsty Conqueror
Phase windows: main phase, priority with engine pieces legal
Runtime cues: action:cast; hand contains drain or lifegain payoff
Use when: deciding whether to commit a fragile drain, lifegain, or combo-adjacent permanent.
Avoid when: opponent has visible lethal pressure and removal or sweeper actions are legal.
Instructions: Commit cheap drain pieces before sacrifice draw when they will see deaths this turn cycle; delay exposed high-value engines when the board is empty and the opponent can remove one permanent before it triggers. Card text check required for newer names if runtime text is unavailable.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Sanguine Bond And Exquisite Blood Commitment
Priority: High
Decision families: priority; mana
Cards: Sanguine Bond; Exquisite Blood; Bloodthirsty Conqueror
Phase windows: main phase, decisive turn
Runtime cues: action:cast Sanguine Bond; action:cast Exquisite Blood; action:cast Bloodthirsty Conqueror
Use when: a combo or near-combo life-drain piece is legal.
Avoid when: visible board state demands Toxic Deluge, Blasphemous Edict, or removal to survive the next combat.
Instructions: Commit the expensive engine only when mana, life total, and visible pressure allow a turn cycle or when the second piece creates an immediate deterministic win from legal action text; otherwise advance cards, mana, or interaction first.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Exsanguinate Finish Gate
Priority: High
Decision families: mana; priority
Cards: Exsanguinate; Dark Ritual; Blood Artist; Zulaport Cutthroat; Dina, Soul Steeper; Marauding Blight-Priest; Sanguine Bond; Exquisite Blood
Phase windows: main phase, late game
Runtime cues: action:cast Exsanguinate
Use when: Exsanguinate is legal and X/payment choices are available.
Avoid when: X is too small to stabilize, kill, or trigger a selected engine line and another survival action is legal.
Instructions: Use Exsanguinate as a finisher, stabilizer, or engine trigger only after checking visible life totals, available mana, and stack interaction; do not spend Dark Ritual into a low-impact X unless it prevents lethal or starts a confirmed drain chain.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Sacrifice-For-Cards Window
Priority: Medium
Decision families: priority; selection
Cards: Village Rites; Deadly Dispute; Costly Plunder; Phyrexian Tower; Blood Artist; Zulaport Cutthroat; Circuit Mender; Greedy Freebooter; Virulent Emissary
Phase windows: response window, combat, main phase, end step
Runtime cues: action:cast Village Rites; action:cast Deadly Dispute; action:cast Costly Plunder; action:activate Phyrexian Tower
Use when: choosing whether and what to sacrifice.
Avoid when: the only sacrifice candidate is the commander, a protected engine, or a required blocker against visible lethal.
Instructions: Sacrifice creatures that are already dying, replace themselves, create mana, or trigger drain; prefer waiting for removal, combat damage, or end-step windows when legal actions show no loss of tempo.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Deterministic Sacrifice Target Dying Creature
Priority: Low
Decision families: selection
Cards: Village Rites; Deadly Dispute; Costly Plunder
Phase windows: spell cost payment, response to removal, combat damage window
Runtime cues: action:sacrifice target creature with lethal damage; action:sacrifice enchanted creature; action:sacrifice creature targeted by opponent
Use when: exactly one visible friendly creature is marked by the legal action text as already dying or opponent-targeted.
Avoid when: two or more friendly sacrifice candidates are listed.
Instructions: Select the single visible friendly creature named by the legal action text.
Pilot skill floor: no-api
No-API allowed: yes
Light-model allowed: yes

### Policy: Removal Triage
Priority: High
Decision families: interaction; priority
Cards: Assassin's Trophy; Bitter Triumph; Epic Downfall; Witherbloom Charm; Nightmare's Thirst; Boseiju, Who Endures; Casualties of War; Toxic Deluge; Blasphemous Edict; Gruesome Realization
Phase windows: opponent combat, end step, own main phase, stack response
Runtime cues: action:cast removal; action:activate Boseiju, Who Endures
Use when: choosing a removal spell, mode, or target.
Avoid when: the target is not a visible threat and a higher-impact engine or draw action is legal.
Instructions: Kill visible lethal, snowball engines, graveyard hate that shuts off recursion, and permanents preventing the deck's drain or graveyard plan; save broad removal for boards where one-for-one interaction cannot stabilize.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Sweeper Survival Gate
Priority: High
Decision families: interaction; mana
Cards: Toxic Deluge; Blasphemous Edict; Gruesome Realization; Casualties of War
Phase windows: main phase before combat, emergency stabilization
Runtime cues: action:cast Toxic Deluge; action:cast Blasphemous Edict; action:cast Gruesome Realization
Use when: a sweeper or multi-permanent answer is legal.
Avoid when: friendly drain board wins through combat or the opponent board is not pressuring life total or key engines.
Instructions: Choose sweeper lines when visible attackers, board size, or protected permanents make spot removal insufficient; with Toxic Deluge, choose the smallest life payment that removes the creatures that matter for survival or the selected attack plan.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Protection Commitment
Priority: High
Decision families: interaction; priority
Cards: Tamiyo's Safekeeping; Heroic Intervention
Phase windows: response to removal, sweeper, combat trick, lethal damage
Runtime cues: action:cast Tamiyo's Safekeeping; action:cast Heroic Intervention
Use when: a protection spell is legal in response to a visible threat or combat result.
Avoid when: the protected permanent is replaceable and the same mana is needed for a higher-priority survival action.
Instructions: Protect the commander, a completed drain engine, a lethal attacker/blocker, or a unique payoff; do not protect routine mana creatures once the deck has enough mana unless losing them changes immediate survival.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Recursion Commitment And Targeting
Priority: High
Decision families: selection; priority
Cards: Reanimate; Victimize; Virtue of Persistence; Rise of the Dark Realms; Sheoldred, the Apocalypse; Bloodthirsty Conqueror; Sephiroth, Fabled SOLDIER; The Great Henge
Phase windows: main phase, graveyard selection prompt
Runtime cues: action:cast Reanimate; action:cast Victimize; action:cast Rise of the Dark Realms; action:target
Use when: selecting whether to spend recursion or which graveyard object to return.
Avoid when: graveyards contain only low-impact creatures and card draw or board development is legal.
Instructions: Recur a threat that stabilizes, wins, or rebuilds after removal; route Victimize sacrifice and target pairs through light reasoning because the correct pair depends on visible board, drain triggers, and opponent graveyard pressure.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Deterministic Rise Of The Dark Realms Cast
Priority: Low
Decision families: priority
Cards: Rise of the Dark Realms
Phase windows: main phase, late game
Runtime cues: action:cast Rise of the Dark Realms
Use when: Rise of the Dark Realms is the only legal non-pass spell action and at least one creature card is visible in a graveyard.
Avoid when: any legal removal, protection, or lethal action is also available.
Instructions: Cast the named spell from the legal action text.
Pilot skill floor: no-api
No-API allowed: yes
Light-model allowed: yes

### Policy: Card Advantage Timing
Priority: Medium
Decision families: priority; selection
Cards: Night's Whisper; Read the Bones; Painful Bond; The One Ring; Lembas; Circuit Mender; The Great Henge; Comforting Counsel
Phase windows: main phase, end step, low-pressure turns
Runtime cues: action:cast draw spell; action:activate The One Ring; action:activate Lembas
Use when: deciding whether to spend mana or life for cards.
Avoid when: visible lethal pressure requires blocker, lifegain, or removal first.
Instructions: Draw before land drops when selection can change the land play; prefer permanent engines when likely to survive; avoid life-payment draw when life total is the resource currently under attack unless the draw finds immediate stabilization.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Combat With Drain And Key Engines
Priority: Medium
Decision families: combat
Cards: Blood Artist; Zulaport Cutthroat; Dina, Soul Steeper; Marauding Blight-Priest; Starscape Cleric; Professor Dellian Fel; The Great Henge
Phase windows: declare attackers, declare blockers, combat trick windows
Runtime cues: action:attack; action:block
Use when: choosing attacks or blocks with engine creatures visible.
Avoid when: exactly one legal combat action exists and the engine has no combat relevance.
Instructions: Preserve unique drain and lifegain engines unless trading immediately stabilizes, enables death triggers, or prevents lethal; attack with replaceable creatures when board math favors damage plus drain, and hold back bodies needed for sacrifice draw or commander defense.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Tutor And Library Selection
Priority: Medium
Decision families: selection; mana
Cards: Farseek; Cultivate; Nissa, Vastwood Seer; Lembas; Read the Bones; Witherbloom Charm
Phase windows: main phase, search resolution, scry/surveil-like prompts
Runtime cues: action:search; action:scry; action:look at; action:choose card
Use when: choosing lands or cards from a visible selection prompt.
Avoid when: legal action text already names one mandatory object.
Instructions: Select mana fixing before excess lands, survival cards before slow engines under pressure, and engine/payoff cards when stable; Card text check required for any unfamiliar selection mode shown only by card name without rules text.
Pilot skill floor: light-model
No-API allowed: no
Light-model allowed: yes

### Policy: Empty Sideboard Compliance
Priority: High
Decision families: sideboard; pregame
Cards: none
Phase windows: sideboard step, between games, match setup
Runtime cues: prompt:sideboard; sideboard count 0
Use when: Veles asks for sideboarding with this registered list.
Avoid when: the registered deck inventory changes and sideboard cards are present.
Instructions: Submit no changes; do not propose outside-card or card-removal actions because the registered sideboard is empty and the main deck is already format-valid.
Pilot skill floor: no-api
No-API allowed: no
Light-model allowed: yes
