Card Rules: Rulings powered by The Netrep API. [Re: Future Fusion] You cannot select a Fusion Monster that can only be Special Summoned by the method written in its text , like 'Gladiator Beast Heraklinos' 'Elemental Hero Grand Neos' 'XYZ-Dragon Cannon' or 'Evil Hero Dark Gaia'. [Re: Revoke Fusion] Fusion Monsters that are not Fusion Summoned with 'Polymerization' ('XYZ-Dragon Cannon' etc.) can be selected with 'Revoke Fusion' and you can Special Summon 1 of the Fusion Material Monsters listed on the Fusion Monster. Passcode: 91998119 Set: Duelist Pack 2: Chazz Princeton ATK/DEF: 2800/2600 Card Number: DP2-EN014 Monster Type: Machine Rarity: Rare Attribute: Light Card Text: 'X-Head Cannon' + 'Y-Dragon Head' + 'Z-Metal Tank' This card cannot be Special Summoned except by removing from play the above cards on your side of the field then you can Special Summon this card from your Fusion Deck (You do not use 'Polymerization'). Discard 1 card from your hand to destroy 1 card on your opponent's side of the field. Level: 8 Card Type: Fusion/Effect Monster Name: XYZ-Dragon Cannon Edition: 1st