Maro is a Rare card from the 7th Edition set of Magic: The Gathering, designated as card #256. Valued at $12.91, Maro is notable for its unique ability, which scales its power and toughness based on the number of cards in the player's hand. As a staple in various decks, it appeals to collectors and players alike, contributing to its steady market presence. Graded copies may command higher prices, reflecting its desirability in both play and collection.