#166: Boomerang Energy
166/167
As long as this card is attached to a Pokémon, it provides 
Energy.
If this card is discarded by an effect of an attack used by the Pokémon this card is attached to, attach this card from your discard pile to that Pokémon after attacking.
Energy.If this card is discarded by an effect of an attack used by the Pokémon this card is attached to, attach this card from your discard pile to that Pokémon after attacking.
