Attacks
Smokescreen
Grass | 10 damage
If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
Obscuring Gas
Grass, Colorless | 30 damage
Flip a coin. If heads, shuffle Koga's Koffing and all cards attached to it into your deck (after doing damage).