As often as you like during your turn (before your attack), you may move a basic Energy card attached to 1 of your Benched Pokémon to your Active Pokémon. This power can't be used if Ampharos is affected by a Special Condition.

Miraculous Thunder

50

You may discard all Lightning Energy attached to Ampharos. If you do, the Defending Pokémon is now Burned and Confused.