Gym Challenge arrived in 2000 as part of the beloved Neo era, capturing the height of the original Pokémon Trading Card Game's popularity. This set introduced Gym Leader-themed cards and mechanics that deepened the connection between the card game and the beloved anime series. First Edition printings from this period remain sought-after, representing a golden age when the TCG was at peak cultural momentum and many collectors were actively building their collections. Misty's Staryu showcases one of the anime's most iconic characters with her loyal Pokémon companion. Character cards from the Gym sets hold special appeal for fans who grew up watching the series, and Misty cards consistently draw collector interest. The connection between cardboard and screen made these releases memorable in a way that resonates with players and collectors alike.