Elberus, King of the Horde

Flying Haste Lifelink
When Elberus enters the battlefield create a 4/3 demon minion tokens with flying.
Whenever a demon you control dies, return it to the battlefield with a -1/-1 counter on it.
At the beginning of each combat create a 4/3 demon minion token with flying.
"He has approached a level of power almost akin to that of a planeswalker, what will it take to make him one, I wonder." -Nicol Bolas