Mash your opponents' minds with mental might when you play the Psy Crusher theme deck! Use Leafeon's Energy Crush attack to turn the power of opposing Pokémon on themselves, and make sure no Pokémon can escape when you unleash Cofagrigus's Elongating Arms attack! Espeon keeps the reinforcements coming with Psy Alert, and Muk deals damage and heals itself. Then, when Beedrill Confuses and Poisons…