Liberation

{
  "data": {
    "id": "crd_01m66t6g6mc66vpb7ytzdjds03",
    "number": "OP10-098",
    "category": "event",
    "colors": ["black"],
    "cost": 6,
    "life": null,
    "power": null,
    "counter": null,
    "attributes": [],
    "block_icon": "3",
    "localizations": {
      "en": {
        "name": "Liberation",
        "types": ["Blackbeard Pirates"],
        "effect": "[Main] If the number of your Characters is at least 2 less than the number of your opponent's Characters, K.O. up to 1 of your opponent's Characters with a base cost of 6 or less and up to 1 of your opponent's Characters with a base cost of 4 or less.",
        "trigger": "[Trigger] Negate the effect of up to 1 of each of your opponent's Leader and Character cards during this turn."
      }
    }
  }
}