Silvia Goddess of Wildlife

Reach, Hexproof, Defender, Indestructible
As long as you control humans, Silvia isn't a
creature.
Whenever a non-human creature enters the battlefield under your control, put 3 +1/+1
counters on it.
{1}{g}{g}{g}: Gain 3 life, create 3 1/1 squirrel.
{g}{g}: Draw a card, put a +1/+1 counter on
target creature.
{g}: Gain 3 life.