Number 17: Leviathan Dragon [GENF-EN039] Ghost Rare CRU097 Set: Structure Deck: Machina Mayhem

Set: Structure Deck: Machina Mayhem Card type: Union Monster Rarity: Super Rare Attack: 1800 Defense: 0 When this card is Normal Summoned

you cannot declare an attack

Championship Series Prize Cards Card type: Effect Monster Rarity: Super Rare Attack: 2300 Defense: 2000 If this card is Special Summoned from the Graveyard

This card is not destroyed as a result of battle at any time or by the effects of Spell or Trap Cards

Number 17: Leviathan Dragon [GENF-EN039] Ghost Rare CRU097 Set: Structure Deck: Machina MayhemSet: Generation Force Card type: Xyz Effect Monster Rarity: Ghost Rare Attack: 2000 Defense: 0 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card, this card gains 500 ATK. If this card has no Xyz Materials, it cannot attack your opponent directly.