Great Rocket’s Mewtwo (Japanese: GR団のミュウツー) is a 2001 Japanese Pokémon TCG promo card (Card #150) from the Pokémon Japanese Promo Game Boy series. Illustrated by Shin-ichi Yoshida, this holofoil trading card features Mewtwo in a powerful pose against a shimmering psychic-color background and gold border, with the Team Rocket “GR” insignia subtly included in the art. As a Team Rocket-themed promo tied to the Game Boy era, its unique alternate art and holo pattern make it a rare collectible. The card’s nostalgic charm and striking artwork appeal to collectors and players who appreciate classic Pokémon TCG cards.