Description, catalog fields, rules text, and how it plays—in one place.
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Mega Evolution rule: When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends. Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Abilities, attacks, weakness & resistance
This attack does 30 more damage times the amount of Energy attached to both Active Pokémon. This attack's damage isn't affected by Weakness.
Other cards from BREAKthrough
Mewtwo-EX (Holofoil)
Mewtwo-EX (Holofoil)
Giovanni's Scheme (Holofoil)
Brigette (Holofoil)
M Mewtwo-EX (Holofoil)
M Mewtwo-EX (Holofoil)
Mewtwo-EX (Holofoil)
Mewtwo-EX (Holofoil)
M Glalie-EX (Holofoil)
Glalie-EX (Holofoil)
M Houndoom-EX (Holofoil)
Houndoom-EX (Holofoil)
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M Mewtwo-EX (xy8-64 Jumbo) is a Psychic-type MEGA Pokémon-EX from the BREAKthrough set printed as a jumbo variant. Its attack, Psychic Infinity, deals 10 plus 30 more damage for each Energy attached to both Active Pokémon and ignores Weakness for that attack. As a Mega Evolution Pokémon-EX it follows the Mega Evolution rule ending your turn when it evolves and grants the opponent two Prize cards if knocked out.
Catalog pricing data as of 27 Apr 2026, 04:42