# Worn Powerstone Worn Powerstone is a functional reprint of an older mana accelerant that appeals to collectors interested in artifact history. The card represents a specific design philosophy from Magic's middle years, when colorless mana acceleration was more straightforward. Collectors typically view it as a solid utility piece rather than a chase card, though its appearance in the Phyrexia vs. the Coalition Duel Deck makes it notable for that particular product's theme. The uncommon rarity and nonfoil-only status keep it accessible. Collectors value it primarily for set completion or for building casual decks rather than for scarcity or premium variants.