The Butterfree FB SP 17/147 Supreme Victors League Reverse Holo Rare Pokemon Card is a sought-after collectable for fans of the Pokémon Trading Card Game. Featuring the Grass attribute and belonging to the Supreme Victors set, this card showcases the character Butterfree in its Basic stage. With its special FB SP designation and alternate Reverse Holo finish, this card is a prized addition to any Pokémon card collection, especially for those who appreciate the Pokémon League promo cards.