Set: Legendary Collection Kaiba Mega Pack Card Number: LCKC-EN050 Rarity: Ultra Rare Card Text: During your opponent's turn: Target 1 face-up monster your opponent controls whose ATK is less than or equal to their LP , destroy that face-up monster and if you do take damage equal to its original ATK then inflict damage to your opponent equal to the damage you took. You can only activate 1 "Ring of Destruction" per turn. Name: Ring of Destruction Edition: 1st