# Boros Signet Boros Signet is a functional reprint of a utility staple that appears across multiple Magic sets. As an uncommon mana rock, it serves dual-color decks by fixing red and white mana while providing modest acceleration. Collectors view this card pragmatically—it's a workhorse rather than a chase piece. The Phyrexia: All Will Be One Commander version is straightforward, available only in nonfoil at uncommon rarity. Demand stems from casual and Commander players building Boros-colored decks rather than collectors seeking scarcity. Multiple printings across different sets mean this particular version holds modest value, making it accessible for players who need copies without hunting for older editions.