# Ruin Crab Ruin Crab represents a key moment when mill strategies became genuinely competitive in Magic. As an uncommon from Zendikar Rising, it established the self-mill archetype alongside Uro and other graveyard-focused cards, making it a staple in multiple formats. Collectors value it for its role in enabling modern mill decks rather than raw power level. The card exists in nonfoil and foil versions, with foils commanding modest premiums. Neither variant is particularly scarce, but both remain in steady demand from players building mill-focused decks across formats. For collectors tracking the evolution of graveyard strategies, Ruin Crab marks an important inflection point where mill transitioned from fringe strategy to legitimate competitive option.