The Marill 11/18 Southern Islands Reverse Holo Pokémon TCG card is a rare and collectible promo card featuring the character Marill from the Southern Islands set. With a HP of 40, this English-language card illustrated by Naoyo Kimura is a basic stage Pokémon card manufactured by The Pokémon Company. As a reverse holo card, it has a unique finish that adds to its appeal and rarity among collectors and players of the Pokémon Trading Card Game.