Swamp (240) is a basic Land card from the Magic 2010 (M10) set in Magic: The Gathering, classified as a common rarity. As a fundamental resource for black mana, it plays a crucial role in various decks focused on black spells. Currently valued at $1.47, its market price reflects its utility and demand among players and collectors alike. Basic lands like Swamp are essential for gameplay, ensuring steady mana flow in many strategies.