Judgment of Hell

{
  "data": {
    "id": "crd_01m66p61m81gd96ejjbsr1tcbm",
    "number": "OP02-089",
    "category": "event",
    "colors": ["purple"],
    "cost": 2,
    "life": null,
    "power": null,
    "counter": null,
    "attributes": [],
    "block_icon": "1",
    "localizations": {
      "en": {
        "name": "Judgment of Hell",
        "types": ["Impel Down"],
        "effect": "[Counter] DON!! −1 (You may return the specified number of DON!! cards from your field to your DON!! deck.): Give up to a total of 2 of your opponent's Leader or Character cards −3000 power during this turn.",
        "trigger": "[Trigger] If your opponent has 6 or more DON!! cards on their field, your opponent returns 1 DON!! card from their field to their DON!! deck."
      }
    }
  }
}