Mewtwo GX (72/73) [Sun & Moon: Shining Legends] Demon Set: Structure Deck: Machina Mayhem

Set: Structure Deck: Machina Mayhem Card type: Normal Trap Rarity: Common Activate only when your opponent declares an attack

If this card in its owner's control is destroyed by your opponent's card effect while it has "Galaxy-Eyes Photon Dragon" as an Xyz Material: You can Special Summon this card during your 2nd Standby Phase after activation and double its ATK

your opponent cannot activate any Spell or Trap Cards until the end of the Damage Step

"Dark Burning Attack"

Set: OTS Tournament Pack 6 Card type: Normal Spell Rarity: Ultimate Rare Fusion Summon 1 Fusion Monster from your Extra Deck

Mewtwo GX (72/73) [Sun & Moon: Shining Legends] Demon Set: Structure Deck: Machina MayhemSet: Sun & Moon: Shining Legends Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless,Colorless