A Reason to Fight

Enchant Legendary Creature. Enchanted creature
has +1/+2 and vigilance as long as you control a planeswalker that shares a color with it and
+2/+1 and deathtouch as long as you control no planeswalkers that share a color with it.
"Fate, a cruel as she's been, has finally given me a
reason to fight!"
~Evelyn Imbroglio