Number 17: Leviathan Dragon (Purple) [DL15-EN012] Rare Legacy of the Valiant If a player Ritual Summons

If a player Ritual Summons using this card

Set: World Championships 2009 Type: Colorless Rarity: Uncommon

without the "#2" in the Card Name

Set: XY: Black Star Promos Type: Dragon Rarity: Promo Retreat cost: 2

Set: Sun & Moon: Lost Thunder Type: Fairy Rarity: Secret Rare Retreat cost: Colorless

Number 17: Leviathan Dragon (Purple) [DL15-EN012] Rare Legacy of the Valiant If a player Ritual SummonsSet: Duelist League Promo Card type: Xyz Effect Monster Rarity: 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 Material, it cannot attack your opponent directly.