Ardbert, Warrior of Darkness is a rare Legendary Creature — Spirit Warrior card from Magic: The Gathering (Final Fantasy Commander, FIC). Current market price: $0.34.
Whenever you cast a white spell, put a +1/+1 counter on each legendary creature you control. They gain vigilance until end of turn.
Whenever you cast a black spell, put a +1/+1 counter on each legendary creature you control. They gain menace until end of turn.
