Set: Legendary Collection Kaiba Mega Pack ATK/DEF: 2800 / 2600 Card Number: LCKC-EN061 Rarity: Ultra Rare Card Text: "X-Head Cannon" + "Y-Dragon Head" + "Z-Metal Tank" Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control. (You do not use "Polymerization".) Cannot be Special Summoned from the Graveyard. You can discard 1 card , then target 1 card your opponent controls destroy that target. Name: XYZ-Dragon Cannon Edition: 1st