Marshtomp, a Rare rarity Reverse Holofoil card from the Crystal Guardians set, is identified as card #24. Valued at $22.53, it reflects the ongoing interest in the Pokémon Trading Card Game among collectors and players. The card features the Water/Ground-type evolution of Mudkip, making it a notable addition for fans of the Hoenn region. Its unique holofoil treatment enhances its appeal in the current market.