Mewtwo

A scientist created this Pokémon after years of horrific gene-splicing and DNA engineering experiments.

Psychic (10): Does 10 damage plus 10 more damage for each Energy card attached to the Defending Pokémon.

Barrier: Discard 1 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.