Nissa, Mana Woven

: Whenever a land enters the battlefield under your control, add one mana to your mana pool of any type that land could produce.
+1: Creatures your opponents control loose protection from green until end of turn and creatures you control gain deathtouch until end of turn.
-5: Put 3 +1/+1 counters on each of up to three target lands you control. Those lands become 0/0 elementals with trample. They are still lands.