Border Guardian⁣ - Unstable⁣ (Uncommon)⁣ [140]

Border Guardian is a 1/1 Artifact Creature - Knight from the Unstable set that rewards you for casting silver-bordered spells by growing in power with +1/+1 counters. Additionally, it gains evasion and double strike when you cast black-bordered and white-bordered spells, respectively, allowing for flexible offensive strategies. This card shines in casual formats where silver-bordered cards are more common, making it a fun option for quirky builds. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.