Celebi

This Pokémon wanders across time. Grass and trees flourish in the forests in which it has appeared.

Pokemon Power — Time Travel: If an opponent's attack would Knock Out Celebi, flip a coin. If heads, Celebi is not Knocked Out and you shuffle it and all cards attached to it into your deck. This power doesn't work if Celebi is already Asleep, Confused, or Paralyzed.

Psychic Damage: Flip 3 coins. For each heads, put 1 damage counter on the Defending Pokémon.