Unveiled in 1999, this card found its home in the 'Challenge from the Darkness' expansion, a momentous release in the world of Pokémon. What sets this expansion apart is the Pokémon Gym series, built around the concept of Gym Leader Pokémon from the Kanto region. In a clever touch, the trainers who wield these Pokémon are showcased in the bottom right corner of the card, creating a unique connection to the world of Pokémon battles.