Rockhill Bellower

Whenever a Forest enters the battlefield under your control, put a +1/+1 counter on Rockhill Bellower.
Rockhill Bellower has trample as long as it has
two or more +1/+1 counters on it.
"And that is when we heard terrifying roar coming from over the treetops. I, of course, couldn't resist the urge to investigate..."
-Borgus, Wildlife Tracker