Unicron, Chaosbringer

Trample, Indestructible
{4}{u}{b}{r}{g} Destroy all other permanents on the battlefield and put 8 Recharge Counters on Unicron, Chaosbringer(As long as Unicron, Chaosbringer has a Recharge counter Unicron, Chaosbringer cannot attack/block nor can Unicron activate abilities) You gain X life where X is the amount of Permanents destroyed using Unicron, Chaosbringer's ability. At the beginning of your upkeep remove 1 Recharge counter from Unicron, Chaosbringer.