This 2017 Unstable foil card (#140) features the Border Guardian, an Uncommon Artifact Creature-Knight with dynamic abilities triggered by spell border colors.
Border Guardian
2017 • Magic: The Gathering • Unstable
No Listings Available
No listings available right now.
Price History
Description
The 2017 Unstable expansion brought a distinct silver-bordered identity to Magic: The Gathering, and the Border Guardian card (#140) stands as a prime example of its playful mechanics. This foil version of the card is an Uncommon Artifact Creature — Knight that offers interactive gameplay based on spell border colors. When you cast a silver-bordered spell, the creature receives a +1/+1 counter, increasing its power and toughness. Casting a black-bordered spell allows it to bypass blocking restrictions for that turn, while a white-bordered spell grants it double strike until the end of the turn. Collectors often seek out this release to complete their Unstable sets or to appreciate the creative design direction of the era. The card's versatility makes it a favorite for casual formats and home games where silver-bordered rules apply. Its foil treatment adds visual appeal, making it a desirable addition to any Magic: The Gathering collection. Whether you are building a themed deck or simply expanding your library, this card represents a fun and strategic piece of MTG history.
Have one of these to sell?
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Border Guardian
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Chris Seaman
Card Stock
English
Foil
{4}
Artifact Creature — Knight
1 / 1
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Whenever you cast a silver-bordered spell, put a +1/+1 counter on this creature. Whenever you cast a black-bordered spell, this creature can't be blocked this turn. Whenever you cast a white-bordered spell, this creature gains double strike until end of turn.