Neltharion, Earth-Warder

Flying, lifelink
Whenever a creature dealt damage by Neltharion this turn dies, put a calamity counter on Neltharion, then if Neltharion has four or more calamity counters on it, you may transform it.
"You are in the presence of my glorious self, I, Neltharion. I am the Earth-Warder. You will treat me with the reverence I deserve."