More or Less⁣ - Unstable⁣ (Uncommon)⁣ [40]

More or Less is a blue instant from Unstable that allows you to add or subtract one from a number or number word on a target spell or permanent until the end of turn. This versatility can disrupt your opponent's calculations or enhance your own spells, making it valuable in a variety of tricky situations. While it has a niche application, it shines in decks that play with numbers, such as those featuring counters or mana costs. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.