Mewtwo (10) [Base Set 2] SM05 Set: Countdown Calendar Promos Type:

Set: Countdown Calendar Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Platinum: Supreme Victors Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: Base Set 2 Type: Colorless Rarity: Holo Rare Retreat cost: 1 [2] Scrunch

Set: WoTC Promo Type: Lightning Rarity: Promo Retreat cost: 1 [1] Growl

Set: Countdown Calendar Promos Type: Fire Rarity: Promo Retreat cost: Colorless

Mewtwo (10) [Base Set 2] SM05 Set: Countdown Calendar Promos Type:Set: Base Set 2 Type: Psychic Rarity: Holo Rare Retreat cost: 3 [1P] Psychic (10+) Does 10 damage plus 10 more damage for each Energy card attached to the Defending Pokemon. [PP] Barrier Discard 1 Psychic Energy card attached to Mewtwo in order to use this attack. During your opponent's next turn, prevent all effects of attacks, including damage, done to Mewtwo.