δ Rainbow Energy (Reverse Holofoil)

Description

δ Rainbow Energy (ex15-88, Reverse Holofoil) is a Special Energy card from the Dragon Frontiers expansion that counts as Colorless Energy by default and is marked Delta Species. While attached to a Pokémon that has δ on its card, it can provide any single type of Energy but still only provides one unit of Energy at a time. This card functions solely as an Energy provider without additional effects, making it useful for decks needing flexible single-energy attachments.