The Korean Gyarados V 020/067 and VMAX 021/067 cards are part of the s7r: Blue Sky Stream set for the Pokémon TCG game. Manufactured by The Pokémon Company in 2021, these Water-type Pokémon cards feature the character Gyarados in its V and VMAX forms. The cards have a foil finish and are of near mint condition, making them a valuable addition to any collector's deck. With a rarity of RR and RRR, these cards are sought after by fans of the game looking to enhance their gameplay experience with a unique and powerful addition.