The Marshadow 103/236 Rare Cosmic Eclipse Pokemon Reverse Holo is a highly sought-after collectible card from the Pokémon TCG. This standard-sized card features the Psychic-type Pokémon Marshadow from the Cosmic Eclipse set, manufactured by The Pokémon Company in 2019. The card is made of card stock and has a reverse holo finish, adding to its rarity and appeal to collectors. With its unique attributes and character design, this Marshadow card is a valuable addition to any Pokémon card collection.