For Fun

{
  "data": {
    "id": "crd_01m66tytg6m0thddvb264a7gcn",
    "number": "OP14-037",
    "category": "event",
    "colors": ["green"],
    "cost": 1,
    "life": null,
    "power": null,
    "counter": null,
    "attributes": [],
    "block_icon": "4",
    "localizations": {
      "en": {
        "name": "For Fun",
        "types": ["East Blue", "The Seven Warlords of the Sea"],
        "effect": "[Main] You may rest 3 of your cards: K.O. up to 1 of your opponent's rested Characters with 7000 base power or less.\n[Counter] Your Leader gains +3000 power during this battle.",
        "trigger": null
      }
    }
  }
}