Rainbow Energy

Rainbow Energy is a special energy card from the 2015 BREAKthrough set that can provide any type of energy but places damage on the Pokémon it's attached to, making it a versatile utility card for competitive play. The card maintains steady demand among players for deck construction purposes but has limited collector appeal due to its uncommon rarity and functional rather than aesthetic value. Pricing has remained consistently low and stable, reflecting its status as a readily available game piece rather than a collectible item.