Double Rainbow Energy is an Energy card. It is listed as Special.
Double Rainbow Energy sits at 4/17 in POP Series 5, position 4 of 17. Before it is 3 Mew δ, and after it is 5 Charmeleon δ. The set belongs to the POP series. It was released on March 1, 2007. The printed size is 17, and the checklist is the same length. The listed rarity is Rare.
The card text says: Double Rainbow Energy can be attached only to an Evolved Pokémon (excluding Pokémon-ex). While in play, Double Rainbow Energy provides every type of Energy but provides 2 Energy at a time. (Has no effect other than providing Energy.) Damage done to your opponent's Pokémon by the Pokémon Double Rainbow Energy is attached to is reduced by 10 (before applying Weakness and Resistance). When the Pokémon Double Rainbow Energy is attached to is no longer an Evolved Pokémon, discard Double Rainbow Energy.
The illustrator line reads Takumi Akabane. I count 51 other cards in the catalog with that illustrator.
POP Series 5 set binder is where a full POP Series 5 set goes. This card fills one slot there. Themed lists that include this exact card are POP Series. I still need this card.