Gengar ex

Card Number | Rarity: 193/162 | Ultra Rare
Card Type | HP | Stage: Darkness | 310 | Stage 2
Card Text: Ability—Gnawing Curse
Whenever your opponent attaches an Energy card from their hand to 1 of their Pokémon, put 2 damage counters on that Pokémon.
Attack: [D][D] Tricky Steps (160)
You may move an Energy from your opponent’s Active Pokémon to 1 of their Benched Pokémon.
Weakness | Resistance | Retreat Cost: Fx2 | None | 2