Description, catalog fields, rules text, and how it plays—in one place.
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Abilities, attacks, weakness & resistance
Flip a coin. If heads, the Defending Pokémon is now Asleep.
This attack does 20 damage plus 10 more damage for each Energy card attached to the Defending Pokémon.
Other cards from Expedition Base Set
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Mewtwo (ecard1-20-Holofoil) is a Basic Psychic Pokémon from the Expedition Base Set with Rare Holo treatment. It has Hypnosis as a one-colorless-cost attack that can put the Defending Pokémon to Sleep and Psychic as a three-energy attack that does 20 plus 10 more damage for each Energy on the Defending Pokémon. Its role in a deck is as a strong single-Pokémon attacker that pressures opposing Energy attachments while having a two-colorless retreat cost and Psychic ×2 weakness.
Catalog pricing data as of 21 Apr 2026, 08:54
