The Pokémon Marnie Premium Tournament Collection is a new sealed box containing standard-sized cards made of card stock. Manufactured by Pokémon TCG in 2020, this exclusive set features the character Marnie and is suitable for ages 6 and above. The box includes one booster pack and is part of the Pokémon League event, making it a must-have for collectors and players alike. This premium collection is a highly sought-after item for fans of the Pokémon TCG game.