Mewtwo (51/108) (XY Evolutions Prerelease) [XY: Black Star Promos] WTR171-R Set: Legendary Collection 3: Yugi's

Set: Legendary Collection 3: Yugi's World Card type: Normal Spell Rarity: Ultra Rare If you control "Necrovalley": Both players discard any monsters in their hands

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Normal or Special Summoned

Set: Retro Pack 1 Card type: Normal Spell Rarity: Ultra Rare Destroy all monsters your opponent controls

Set: XY: BREAKthrough Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

destroy that monster at the start of the Damage Step (without damage calculation)

Mewtwo (51/108) (XY Evolutions Prerelease) [XY: Black Star Promos] WTR171-R Set: Legendary Collection 3: Yugi'sSet: XY: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Colorless,Colorless