Kaladin, Stormblessed

Flying, Trample, Doublestrike, Deathtouch
{2}{b}: deal X damage to any target and give
Kaladin, Stormblessed X +1/+1 counters where X is the
number of creatures that have been damaged or destroyed this turn.
When Kaladin, Stormblessed leaves the battlefield, create X 1/1 white spearmen creature tokens with lifelink where X is the number of
+1/+1 counters on Kaladin, Stormblessed.