Cacturne

Poke-POWER — Poison Structure: Once during your turn (before your attack), if Sidney's Stadium is in play, you may choose 1 of the Defending Pokémon. That Pokémon is now Poisoned. This power can't be used if Cacturne is affected by a Special Condition.

Pin Missile (20x): Flip 4 coins. This attack does 20 damage times the number of heads.