The ME: Mega Evolution Promo Riolu Black Star Promo PSA 10 #MEP 010 is a highly sought after collectible card game item from the Pokémon TCG universe. This rare card features Riolu as the character and is part of the ME: Mega Evolution Promo set. Authenticated by Professional Sports Authenticator (PSA) and manufactured by Pokemon in 2025, this promo card is a valuable addition to any collector's deck. Its limited availability and pristine condition make it a prized possession for fans of the game.