Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare Astral Pack 3 Special Summon 1 Fusion Monster

Special Summon 1 Fusion Monster from your Fusion Deck with the same Level as the Tributed monster

Set: Turbo Pack: Booster Five Card type: Effect Rarity: Super Rare Defense: 1900 When this card is flipped face-up

Set: Sword & Shield: Vivid Voltage Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

you can add 1 Level 3 or lower monster from your Deck to your hand

Increase the ATK of this card by 300 points for each "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Number 17: Leviathan Dragon [GENF-EN039] Ultimate Rare Astral Pack 3 Special Summon 1 Fusion MonsterSet: Generation Force Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2000 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.