Swampert, a Rare rarity Reverse Holofoil variant card from the Ruby & Sapphire set, holds the #23 spot in the collection. Currently valued at $26.39, this card features the Water/Ground-type Pokémon and is sought after by collectors for its unique artwork and strategic gameplay utility. As part of the early generation series, it represents both nostalgia and competitive value in the Pokémon trading card market.