Kyurem EX (86/98) [XY: Ancient Origins] Stairway to the Destined Duel then you can Special Summon

then you can Special Summon 1 Xyz Monster from your Graveyard

This card can attack twice during the same Battle Phase

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Draw 2 cards from your Deck

Set: Legacy of Darkness Card type: Spirit Monster Rarity: Ultra Rare Attack: 2800 Defense: 2900 This card cannot be Special Summoned

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

Kyurem EX (86/98) [XY: Ancient Origins] Stairway to the Destined Duel then you can Special SummonSet: XY: Ancient Origins Type: Water Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless