Charmander [Holo] from the Pokémon McDonald's 2021 set is a notable Unknown rarity card, numbered #9 in the collection. Currently valued at $5.00, it appeals to collectors due to its iconic status as a first-generation starter Pokémon. The holofoil finish adds visual interest, making it a sought-after item for those looking to complete their set or enhance their collection. Sales data indicates consistent demand among fans of both the game and the franchise.