Alolan Sandslash-GX from the SM Black Star Promos set is a Holofoil variant card designated as #SM236. With a Promo rarity, it features unique artwork and mechanics that appeal to both players and collectors. Currently valued at $9.65, this card reflects its popularity in the Pokémon trading card market, especially among fans of the Alolan region. Its competitive viability and aesthetic design contribute to its steady demand.