Sesanora, Elder of Elira

+2: Put 4 2/2 green wolf spirit creature tokens or 6 1/1 black raven spirit creature tokens with flying onto the battlefield under your control.
-4: Sesanora, Elder of Elira deals x damage to target player, then you gain x life, where x is the number of creatures in play and in the graveyard.
-10: Choose up to three creatures, then destroy the rest.