Raven, Starnheim Rider

+1: Gain life equal to the number of planeswalkers you control, then if you gained 2 or more life, draw a card.
-2: Create two 1/1 Black Bird Creature tokens with Flying and Lifelink.
: Raven, Starnheim Rider Can be your Commander. Partner with Bjorn, Raven's Chariot.