Mimikyu

Ability: Haunt

This Pokémon takes no damage from your opponent's benched Pokémon. If your Pokémon was Knocked Out by your opponent's Pokémon during their previous turn, this Pokémon can attack for 2 less energy.

Let's Snuggle Forever • 20×

This attack does 20 damage times the total number of energy in play combined to 1 of your opponent's Pokémon, then discard all energy attached to this Pokémon.