Gastly 102/162 (Trick Or Trade Stamp)

Pokémon - Basic

HP: 60

Mysterious Beam: Darkness | Flip a coin. If heads, discard an Energy from your opponent's Active Pokémon.

Suffocating Gas 30: Darkness, Darkness

Weakness: Fighting ×2

Retreat Cost: Colorless

Flavor Text: It wraps its opponent in its gas-like body, slowly weakening its prey by poisoning it through the skin.