Undergrowth Giant

Undergrowth Giant enters with
four +1/+1 counters on it.

Whenever another green creature enters
under your control, put a +1/+1 counter on Undergrowth Giant. Then if that creature’s
power is greater than Undergrowth Giant’s
power, put another +1/+1 counter on
Undergrowth Giant.

(Yorvo, Lord of Garenbrig)