Kuzan

{
  "data": {
    "id": "crd_01m66p61m8xyznppzc7p8cbc1j",
    "number": "OP02-121",
    "category": "character",
    "colors": ["black"],
    "cost": 10,
    "life": null,
    "power": 10000,
    "counter": null,
    "attributes": ["special"],
    "block_icon": "1",
    "localizations": {
      "en": {
        "name": "Kuzan",
        "types": ["Former Navy"],
        "effect": "[Your Turn] Give all of your opponent's Characters −5 cost.\n[On Play] K.O. up to 1 of your opponent's Characters with a cost of 0.",
        "trigger": null
      }
    }
  }
}