Yesanith's Little Helper

Graft 1 (This creature enters the battlefield with
one +1/+1 counters on it. Whenever another creature
enters the battlefield, you may move a +1/+1 counter
from this creature onto it.)
Evolve (Whenever a creature enters the battlefield
under your control, if that creature has greater power
or toughness than this creature, put a +1/+1 counter
on this creature.)
She does her best!