Swampert from the Crystal Guardians set is a Rare Reverse Holofoil variant card, numbered #27/100. With a current market value of $34.65, it has seen a notable increase of 9.0% over the past 30 days. As a solid choice for collectors, this card showcases Swampert's popularity and the demand for notable Pokémon from earlier sets. Its rarity and recent price trend contribute to its appeal in the trading card market.