Number 17: Leviathan Dragon (Purple) [DL15-EN012] Rare Basic Fairy Energy Set: Star Pack 2014 Card

Set: Star Pack 2014 Card type: Xyz/Effect Monster Rarity: Common Attack: 2500 Defense: 2000 3 Level 4 LIGHT monsters You can also Xyz Summon this card by using a "Number 39: Utopia" you control as the Xyz Material

Halve the ATK and DEF of all monsters on the field

If The Sanctuary in the Sky is not on your side of the field

Flip Summon or Special Summon during this turn

Number 17: Leviathan Dragon (Purple) [DL15-EN012] Rare Basic Fairy Energy Set: Star Pack 2014 CardSet: 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.