Oath of Garruk

When Oath of Garruk enters the battlefield, Put a 3/3 Red and Green Beast Creature token with trample onto the battlefield.
Whenever a planeswalker enters the battlefield under your control, Put three +1/+1 Counters on creatures you control.
What the curse did to me already eradicated far too much of the wilds. So for the sake of Nature, I will keep watch.