Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare RC15 Set: Ra Yellow Mega Pack

Set: Ra Yellow Mega Pack Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2600 Defense: 2100 1 Tuner + 1 or more non-Tuner DARK monsters Once per turn: You can target 1 monster your opponent controls

Set: Champion Pack 3 Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 200 This card cannot be destroyed by battle

Your monsters cannot be destroyed by battle while you have 10

if it left the field by this effect

Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare RC15 Set: Ra Yellow Mega PackSet: Generation Force Card type: Xyz Effect Monster Rarity: Ultimate 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.