Gengar

The leer that floats in darkness belongs to a Gengar delighting in casting curses on people.

Sharpshooting: Choose 1 of your opponent's Pokémon. This attack does 40 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Poison Jab (60): The Defending Pokémon is now Poisoned.