Hoopa GX

Darkness · Search your deck for up to 2 cards and put them into your hand. Then, shuffle your deck.

Darkness, Darkness, Darkness · This Pokémon can't use Dark Strike during your next turn.

Darkness, Darkness, Darkness · Choose 1 of your opponent's Pokémon-GX or Pokémon-EX 6 times. (You can choose the same Pokémon more than once.) For each time you chose a Pokémon, do 30 damage to it. This damage isn't affected by Weakness or Resistance. (You can't use more than 1 GX attack in a game.)