Sabrina's Gengar (Gym Heroes 14/132)
Pain Amplifier

Put a damage counter on each of your opponent's Pokémon that already has any damage counters on it.

Psychic Psychic Psychic
Call of the Night

Unless this attack Knocks Out the Defending Pokémon, flip 2 coins. If both of them are heads, your opponent shuffles his or her Active Pokémon and all cards attached to it into his or her deck.