Orzhov Basillica selected several times removing itself, agent mana screwing self #1

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veles-dev · 2026-06-28T05:24:59Z

veles-dev commented

2026-06-28 05:24:59 +00:00

What happened

Agent plays Orzhov Basillica as the first land. Rather than getting 2 mana from one land drop, the basillica removes itself preventing the agent from getting any mana. It continues this misplay turn after turn perpetually locking itself out of mana for the whole game.

What should have happened

Agent should realize that playing Orzhov Basillica as the first land will cause the above problem and instead it should go with play the swamp that it had in hand instead.

Context

Page URL: https://veles.bstein.dev/table?path=/data/veles-artifacts/logs/dashboard/ivory-window-run/blue_terror__1_g3_623222829/game.jsonl
Route: table
Path: /table?path=/data/veles-artifacts/logs/dashboard/ivory-window-run/blue_terror__1_g3_623222829/game.jsonl
Backend version: 0.4.1
Frontend version: 0.4.1
Sim version: 0.4.1

## What happened Agent plays Orzhov Basillica as the first land. Rather than getting 2 mana from one land drop, the basillica removes itself preventing the agent from getting any mana. It continues this misplay turn after turn perpetually locking itself out of mana for the whole game. ## What should have happened Agent should realize that playing Orzhov Basillica as the first land will cause the above problem and instead it should go with play the swamp that it had in hand instead. ## Category - kind: misplay - severity: obvious<img width="1440" alt="image.png" src="attachments/4aa5eefb-4c77-444c-9ffd-4f1ad7a76db7"><img width="1440" alt="image.png" src="attachments/bddfa1c2-b290-4269-9b2f-5d1cd49f20d8"> ## Context - Page URL: https://veles.bstein.dev/table?path=/data/veles-artifacts/logs/dashboard/ivory-window-run/blue_terror__1_g3_623222829/game.jsonl - Route: table - Path: /table?path=/data/veles-artifacts/logs/dashboard/ivory-window-run/blue_terror__1_g3_623222829/game.jsonl - Backend version: 0.4.1 - Frontend version: 0.4.1 - Sim version: 0.4.1

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727 KiB

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veles-dev added the

kind/misplay

pilot/adept

severity/obvious

labels 2026-06-28 05:43:23 +00:00

veles-dev commented

2026-06-28 18:30:04 +00:00

Fixed in deployed Veles 0.4.4. The 7bed96c misplay patch added safety around self-mana-screwing bounceland/mana-payment lines and is now live at backend/frontend/sim 0.4.4.

veles-dev closed this issue

2026-06-28 18:30:05 +00:00

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Reference: cassandra-alpha/feedback#1