# Ruin Crab Ruin Crab represents a key moment when mill strategies became genuinely competitive in Magic. As a two-mana creature that mills three cards whenever a land enters the battlefield, it synergizes powerfully with fetch lands and other landfall triggers, making it a cornerstone of modern mill decks across multiple formats. Collectors value this card for its role in enabling a previously fringe archetype. The uncommon rarity keeps it affordable, though foil copies command modest premiums from players building competitive versions. Its straightforward design and functional importance make it a staple that holds steady collector interest without the volatility of flashier cards.