The 2025 Pokemon Black Star Promos #027 Haunter Mega Gengar Ex Battle Deck CGC 10 NM is a highly sought-after collectible card from the Pokemon TCG franchise. This card features the Darkness attribute, Ghost creature type, and has an HP of 100. It is a Stage 1 Pokemon with a Full Art Holo finish, making it a valuable addition to any collector's deck. Graded a perfect 10 by CGC, this English language card is a rare Black Star Promo and part of the Pokemon Promos set, showcasing artwork by illustrator Arai Kiriko.