Stantler.

Flip a coin. If heads, look at your opponent's hand. If he or she has any Trainer cards there, choose 1 of them. Your opponent shuffles that card into his or her deck.

Flip a coin. If heads, this attack does 20 damage to the Defending Pokémon (don't apply Weakness or Resistance). If tails and your opponent has any Benched Pokémon, choose 1 of them and this attack does 20 damage to it. (Don't apply Weakness and Resistance for Benched Pokémon.)