The Pokemon TCG Cards Cosmog SM42 Black Star Promo Holo is a rare promotional card featuring the character Cosmog from the Pokemon TCG game. Manufactured by Pokemon in the United States in 2017, this English-language card has a holo finish, making it a sought-after collectible for fans and enthusiasts of the trading card game. The card, named "Stars," is a valuable addition to any Pokemon card collection, showcasing a unique design and special features exclusive to promotional cards.