Bloodlust Dreadnought

Trample, Leech (This creature deals damage in the form of -0/-1 counters. For each -0/-1 token placed on a creature, the creature with Leech gains +1/+0.)
Hellgate: 4 Life(You may summon this creature from the graveyard by paying the Hellgate cost but it will be summoned with -2/-2 which cannot be removed)
The world is filled with the blood of mortals, akin to water from an outhouse. I've come to feast on gods