Thalia, Valkyrie of Death

+1: Create a 1/1 white Valkyrie creature token with lifelink.
+1: Create a 1/1 black Reaper creature token with deathtouch.
-9: Put two +1/+1 counters on each creature you control, then put two +1/+1 counters on each creature you control with deathtouch or lifelink.