Nalia, Matriarch of the Wilds

Hexproof, Deathtouch, Reach.
At the beginning of your upkeep, Populate.
When a creature enters the battlefield under your control, put a +1/+1 counter on that creature then it fights a random creature you don't control.
{4}{g}{g}: Proliferate, then create two 2/2 Green Wolf Plant Spirit creature tokens with "When this creature dies, gain 2 life".