Mewtwo (Delta Species) 012 - Reverse Holofoil Delta Species - Holo Rare Number_246 ) Dark Hypno performs that

) Dark Hypno performs that attack

and discard all Energy from this Pokemon

Colorless Crimson Edge (180) This Pokémon does 10 damage to itself for each damage counter on it

You can't add more then 40 damage in this way

Mewtwo (Delta Species) 012 - Reverse Holofoil Delta Species - Holo Rare Number_246 ) Dark Hypno performs thatRarityHolo Rare Card TypePokmon Hit Points70 HP FormBasic Evolves from null TypesFire,Metal Ability Delta Switch Once during your turn, when you put Mewtwo from your hand onto your Bench, you may move any number of basic Energy cards attached to your Pokmon to your other Pokmon (excluding Mewtwo) in any way you like. Fire,Metal Energy Burst (10) Does 10 damage times the total amount of Energy attached to Mewtwo and the Defending Pokmon. Weakness