Abrupt Decay is a spell card from the Magic: The Gathering set, The List Reprints, and holds an Unknown rarity designation, numbered #57. It is valued at approximately $2.72 in the current market, reflecting its utility in various competitive formats due to its ability to destroy nonland permanents with converted mana costs of three or less. Collectors appreciate its strategic significance, as well as its reprint status, which can influence its availability and value.