Politoedニョロトノ

Poké-PowerLeap Frog

Once during your turn (before your attack), you may choose a Water Pokémon on your Bench and switch it with your Active Pokémon. This power can't be used if Politoed is affected by a Special Condition.

Flip a coin for each Water Pokémon you have in play. This attack does 30 damage times the number of heads.