VWXYZ-Dragon Catapult Cannon [DR04-EN091] Rare Noble Knights of the Round Table Box Set If this card was Fusion

If this card was Fusion Summoned using 2 or more "Ancient Gear Golem" and/or "Ancient Gear Golem - Ultimate Pound" as material

When this monster attacks a face-down Defense Position monster

You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn

during either player's turn: You can detach 1 Xyz Material from this card

VWXYZ-Dragon Catapult Cannon [DR04-EN091] Rare Noble Knights of the Round Table Box Set If this card was FusionSet: Dark Revelation Volume 4 Card type: Fusion Effect Monster Rarity: Rare Attack: 3000 Defense: 2800 "VW Tiger Catapult" + "XYZ Dragon Cannon" This card can only be Special Summoned from your Extra Deck by removing from play the above cards you control. (You do not use "Polymerization"). Once per turn, remove from play 1 card your opponent controls. When this card attacks, you can change the battle position of the attack target. (Flip Effects are