Karstoderm is an Uncommon rarity card from the Darksteel set in Magic: The Gathering, identified by its collector number #77. Currently valued at $0.33, it offers collectors an affordable option within this set. Its unique mechanics and synergy with artifact strategies make it a notable choice for decks focused on such themes. As part of the 2004 Darksteel release, it reflects the set's emphasis on artifacts and enchantments.