Number 17: Leviathan Dragon [GENF-EN039] Ghost Rare 67 Set: HeartGold & SoulSilver: Call

Set: HeartGold & SoulSilver: Call of Legends Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: XY: Generations Type: Basic Grass Energy Rarity: Common

and inflict damage to your opponent equal to the ATK lost by that monster because of this effect

your opponent takes no Battle Damage

Number 17: Leviathan Dragon [GENF-EN039] Ghost Rare 67 Set: HeartGold & SoulSilver: CallSet: 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.