Number 17: Leviathan Dragon [SP13-EN023] Common Code of the Duelist Once per turn: You can

Once per turn: You can destroy as many Special Summoned Effect Monsters on the field as possible with ATK less than or equal to this card's (other than this card)

Set: The Dark Side of Dimensions Movie Pack: Gold Edition Card type: Effect Monster Rarity: Gold Rare Attack: 2000 Defense: 1700 This card gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Set: Video Game Promotional Cards Card type: Normal Monster Rarity: Secret Rare Attack: 2500 Defense: 2300

Set: The New Challengers Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 3000 1 "Shaddoll" monster + 1 EARTH monster Must first be Fusion Summoned

if this card was destroyed on the field and sent to the Graveyard this turn: You can add 1 "T

Number 17: Leviathan Dragon [SP13-EN023] Common Code of the Duelist Once per turn: You canSet: Star Pack 2013 Card type: Xyz Effect Monster Rarity: Common 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 Material, it cannot attack your opponent directly.