Boomerang Energy
Twilight Masquerade (TWM 166)
Energy
Type: Special
As long as this card is attached to a Pokémon, it provides Colorless 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.
Set:
Twilight Masquerade (TWM) 
Rarity: Uncommon
Regulation:
STANDARD
Legal for Standard format until April 2027
EXPANDED
Valid en extended
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