The Mega M Gengar EX - XY166 - Black Star Promo Pokemon Card is a highly sought-after collectible card from the Pokémon TCG set XY. This special EX card features the Psychic attribute, Shadow creature type, and Mega stage, making it a powerful addition to any collection. Manufactured by Nintendo in 2016, this full art card with a holo finish showcases Gengar in all its glory, perfect for fans of the Pokémon franchise and collectors of rare and unique cards.