[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.
Near Mint Holofoil - $11.20
Lightly Played Holofoil - $10.60
Moderately Played Holofoil - $9.40
Heavily Played Holofoil - $8.10
Damaged Holofoil - $6.20