The Pokémon 151 UPC Promo Set is a special collection of three cards featuring the Psychic-type creatures Mew, Mewtwo, and a Metal Mew. These cards are part of the Pokémon TCG game and are manufactured by The Pokémon Company. The set includes a Full Art Mew ex card (205), a Sealed Mew card (053), and a Mewtwo card (052). These ultra rare cards are in English language and have a holo finish, making them ideal for collectors and fans of the Pokémon franchise. Perfect for the Pokémon League event or any Pokémon enthusiast, this set is sure to be a valuable addition to any collection.