Electivire

As long as Electivire is your Active Pokémon, whenever your opponent attaches an Energy card from his or her hand to 1 of his or her Pokémon, put 2 damage counters on that Pokémon.

Pulse Barrier

50

Discard all of your opponent's Pokémon Tool cards and Stadium cards in play. If you do, prevent all effects, including damage, done to Electivire during your opponent's next turn.