The Dark Omastar NO. 139 card is a rare and highly sought-after collectible from the Japanese Neo Destiny set of the Pokémon TCG. This water-type Stage 2 Pokémon card features the character Dark Omastar, illustrated by Tomokazu Komiya. Manufactured by The Pokémon Company in 2001, this standard-sized card is a valuable addition to any collector's deck.