Giovanni's Nidoking UPC 13

Whenever one of your Giovanni's Nidoran♂ or Giovanni's Nidorino attacks, you may use this power. If the attack does damage to any Pokémon (including your own), it does 10 more damage to that Pokémon. If you have more than 1 Giovanni's Nidoking in play, use only 1 Command Pokémon Power for each attack.