Mewtwo (12) [Wizards of the Coast: Black Star Promos] Silver Tempest If this card is Fusion

If this card is Fusion Summoned: You can activate this effect

Set: Gym Challenge 1st Edition Type: Psychic Rarity: Uncommon

Set: EX: Unseen Forces Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Sun & Moon: Cosmic Eclipse Type: Supporter Rarity: Ultra Rare

Set: Invasion of Chaos Card type: Continuous Trap Rarity: Rare Attack: 0 Defense: 0 Each time 1 monster on your side of the field inflicts Battle Damage to your opponent's Life Points

Mewtwo (12) [Wizards of the Coast: Black Star Promos] Silver Tempest If this card is FusionSet: Wizards of the Coast: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless,Colorless