Yellow Gadget [LCYW-EN041] Ultra Rare Hidden Summoners then using that Xyz Monster

then using that Xyz Monster as the Xyz Material

Set: The Dark Side of Dimensions Movie Pack: Gold Edition Card type: Normal Trap Rarity: Gold Rare Fusion Summon 1 "Cubic" Fusion Monster from your Extra Deck

When you do: You can add 1 "Abyss-" Spell/Trap Card from your Deck to your hand

You can only use this effect of "Guardragon Pisty" once per turn

When the equipped monster destroys your opponent's monster and sends it to the Graveyard as a result of battle

Yellow Gadget [LCYW-EN041] Ultra Rare Hidden Summoners then using that Xyz MonsterSet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Ultra Rare Attack: 1200 Defense: 1200 When this card is Normal or Special Summoned: You can add 1 "Green Gadget" from your Deck to your hand.