This card can only be attached to Pokémon. It acts as Energy only while this card is attached to a Pokémon.

If this card is attached to a Pokémon, if it is to be knocked out by an attack from your opponent's Pokémon, return the Pokémon card to your hand. (Discard all cards attached to the Pokémon).

If this card is attached to anything other than a Pokémon, discard this card.)