Groundskeeper is a card from the Mercadian Masques set of Magic: The Gathering, classified as an Unknown rarity. It allows players to return a basic land card from their graveyard to their hand, providing utility in land management strategies. Currently valued at $0.32, it appeals to collectors looking to complete their Mercadian Masques sets or enhance their land recursion capabilities in gameplay. Grading and sales data indicate a steady interest among players and collectors alike.