Before doing damage, you may choose 1 of your opponent's Benched Pokémon and switch it with 1 of the Defending Pokémon. Your opponent chooses the Defending Pokémon to switch. If you do, this attack does 40 damage to the new Defending Pokémon.
Extra Comet Punch50+
During your next turn, Extra Comet Punch does 50 damage plus 50 more damage.
When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.