Garruk, Curse Breaker [Reality Fracture]

Whenever a creature you control with power 4 or greater enters, draw a card.
+2: Untap up to two target lands.
−3: Create a 4/4 green Beast creature token with trample.
−4: Until your next turn, whenever one or more creatures attack one of your opponents, those creatures get +2/+2 and gain trample until end of turn.