Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian.

Whenever you cast a black-bordered spell, Border Guardian can't be blocked this turn.

Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn.

• Number: 140
• Rarity: U
• Power: 1
• Toughness: 1
• Type: Artifact Creature
• Subtype: Knight
• Mana cost: 4
• Color: Colorless
• Artist: Chris Seaman