Vermilion City Gym [City Gym Decks]

Whenever a player attacks with a Pokémon with Lt. Surge in its name, he or she may flip a coin. If heads, and if that Pokémon's attack does damage to the Defending Pokémon <em>(after applying Weakness and Resistance)</em>, that attack does 10 more damage to the Defending Pokémon. If tails, the attacking Pokémon does 10 damage to itself in addition to whatever its attack usually does.