{
  "archetype_tags": [
    "midrange"
  ],
  "colors": [
    "B",
    "G"
  ],
  "concept_text": "black-green attrition",
  "created_at": 1781240872,
  "files": {
    "decklist": "decklist.txt",
    "first_principles": "first_principles.md",
    "guide": "guide.md",
    "reflection": "reflection.md"
  },
  "formats": [
    "premodern"
  ],
  "mechanic_tags": [
    "discard"
  ],
  "source_metadata": {
    "base_choice": "premodern_the_rock:v1",
    "generated_at": "2026-06-16T09:59:54.245498+00:00",
    "generator": "codex-exec-policy-compiled-guide",
    "model": "gpt-5.5",
    "reasoning": "xhigh",
    "template": "policy-compiled-guide"
  },
  "strategy_id": "premodern_the_rock",
  "strategy_label": "The Rock",
  "tags": [
    "midrange",
    "discard"
  ],
  "validation_warnings": [],
  "version_id": "v1",
  "version_label": "v1 - Policy-Compiled Guide 2026-06-16",
  "version_note": "Policy-Compiled Guide 2026-06-16",
  "version_number": 1
}