Unstable (UST) #140, uncommon
Illustrated by Chris Seaman
Not tournament legal. Gold or silver border: not legal in tournaments.
Comments on this version (0)Border Guardian{4}
Artifact Creature — Knight
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.