Cockatrice [30th Anniversary Edition] BT23-110 Your opponent cannot activate cards

Your opponent cannot activate cards or effects in response to this effect's activation if this card has a Level 1 "Purrely" monster as material

4 + green Lv

choose one —

each powerstone emits a targeted electromagnetic field that halts momentum as sure as stone

Beeeeeeep — Whenever another creature you control becomes the target of a backup ability

Cockatrice [30th Anniversary Edition] BT23-110 Your opponent cannot activate cardsSet: 30th Anniversary Edition Type: Creature Cockatrice Rarity: Rare Cost: {3}{G}{G} Flying Whenever Cockatrice blocks or becomes blocked by a non Wall creature, destroy that creature at end of combat.