Mastodon Dunelord

Outlast {1}{w} ({1}{w}, {t}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.)
Whenever another creature you control dies, if it had a +1/+1 counter on it, you may bolster X, where X is the total number of +1/+1 counters on Mastodon Dunelord.
Dromoka's lunch turned leader.