Border Guardian - Unstable - 140

Artifact Creature — Knight

Mana Cost: {4}

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.

P/T: 1/1

Uncommon · Unstable · #140 (UST)

Illustrated by Chris Seaman