The Mewtwo Mew GX 2019 Pokemon Sun Moon Power Partnership Promo #SM191 CGC 10 is a highly sought-after collectible card from the SM Black Star Promos set. This graded card features the powerful duo of Mewtwo and Mew, graded a perfect 10 by Certified Guaranty Company (CGC). It is a non-sport trading card perfect for fans of the Pokemon franchise, specifically designed for gaming purposes. This card, with its base parallel/variety, is a must-have for collectors looking to add a pristine piece to their collection from the United States manufacturer, Pokemon.