Trevenant (XY 55/146)
Ability Forest's Curse

As long as this Pokémon is your Active Pokémon, your opponent's can't play any Item cards from his or her hand.

Psychic Colorless Colorless
Tree Slam

This attack does 20 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)