Once during your turn, when you put Articuno ex from your hand onto your bench, you may switch your Active Pokémon with Articuno ex. If you do, you may also move any 1 of the basic Energy cards attached to your Pokémon to Articuno ex.

You may discard an Energy card attached to Articuno ex. If you do, you opponent discards an Energy card attached to the Defending Pokémon.