Pokemon TCG: X & Y Mewtwo-EX Challenge Box

Unleash the psychic mastery of Mewtwo-EX! The original stunner Mewtwo is back as an impressive Pokemon-EX! You'll find big treasures in the Mewtwo-EX challenge box, starting with a fully playable theme deck, plus Mewtwo-EX as a huge oversize card and as a playable foil promo card. Blast opponents with a photon wave, or psyburn your way to a win- it's up to you, with the power of Mewtwo-EX!