The Butterfree FB SP 17/147 Supreme Victors League Reverse Holo Rare Pokemon Card is a sought-after collectible card featuring the character Butterfree from the Pokemon TCG game. This standard-sized card, with a grass attribute and basic stage, is part of the Supreme Victors set and is considered a Pokemon League Promo. Manufactured by Pokemon in the United States, this English-language card boasts an alternate reverse holo finish, making it a valuable addition to any Pokemon card collection for fans ages 6 and up.