The Metagross 18/90 Reverse Holo Rare Undaunted Pokémon Card is a sought-after collectible card from the Pokémon Trading Card Game. Released in 2010, this card features the character Metagross and belongs to the Undaunted set. As a Rare card with a Reverse Holo finish, it holds value for collectors and players alike. With only 90 cards in this specific subset, the Metagross card is a unique addition to any Pokémon card collection.