Druknonac, primal god

+2: Create 2 1/1 elemental creature tokens with "when this creature dies, put +1/+1 counters on target elemental equal to this creatures power"
-5: Druknonac, primal god becomes an X/X creature token with indestructible until end of turn, where X is the total power of creatures you control
-7: Put an emblem onto the battlefield with "creatures you control get +2/+2, trample, haste, and protection from green"