Reshiram (26/114) (Reshiphlosion - Christopher Kan) [World Championships 2011] Legacy of Darkness you can send this card

you can send this card from your hand to the Graveyard

Set: XY: Roaring Skies Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

by using this face-up card you control as the Xyz Material

Set: Skyridge Type: Fire Rarity: Common Retreat cost: Colorless

If this face-up Fusion Summoned card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 1 "Ultimate Ancient Gear Golem" from your Extra Deck

Reshiram (26/114) (Reshiphlosion - Christopher Kan) [World Championships 2011] Legacy of Darkness you can send this cardSet: World Championships 2011 Type: Fire Rarity: Rare Retreat cost: Colorless,Colorless