A MEGA, EX Pokemon Card of type Psychic with the title M Mewtwo-EX and 230 HP of rarity Rare Ultra evolved from Mewtwo-EX from the set BREAKthrough.  It has the attack Vanishing Strike with the cost Psychic, Fighting, Fighting, Colorless, the energy cost 4 and the damage of 150+ with the description: If there is any Stadium card in play, this attack does 50 more damage, and this attack's damage isn't affected by Resistance or any effects on your opponent's Active Pokemon. It has weakness against Psychic 2. 
M Mewtwo-EX