Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare BT14-129 You can only Special Summon

You can only Special Summon this card from your Extra Deck by sending the above cards from either side of the field to the Graveyard

Set: The Lost Art Promotion Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 1000 If you have "Right Leg of the Forbidden One"

Set: Cross Worlds Era: Baby Saga Rarity: Secret Rare Game character: Piccolo Color: Red Card type: Battle Power: 40000 Combo energy: 1 Combo power: 10000

Then discard 1 Dragon-Type or Winged Beast-Type monster

•If this card destroyed your opponent's monster as a result of battle

Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare BT14-129 You can only Special SummonSet: 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.