Lodestone Myr is a creature card from the Magic: The Gathering Modern Masters 2015 set, categorized as an Unknown rarity. Valued at approximately $0.69, it features a 1/1 artifact creature type with an ability that enhances its utility in various decks, particularly in affinity strategies. Collectors may find it appealing due to its unique design and role within the broader context of artifact synergies in the game.