Rapidash 59

Does 10 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Damage: 20

Flip a coin. If tails, discard a Fire Energy attached to Rapidash and this attack does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Damage: 50