Beldum δ is a Common rarity Reverse Holofoil card from the Delta Species set in the Pokémon trading card game, numbered #59. As a part of the unique Delta Species mechanic, it features a distinct look and typing that appeals to collectors. Currently valued at $17.98, this card represents a notable piece within the set, reflecting its popularity among fans and collectors alike. Graded copies may command higher prices in the market.