Absol TM 91

As long as Absol is your Active Pokémon, whenever your opponent puts a Basic Pokémon from his or her hand onto his or her Bench, put 2 damage counters on that Pokémon.

Choose 1 Pokémon from your hand and put it in the Lost Zone. (If you can't put a Pokémon in the Lost Zone, this attack does nothing.)