Ares, God of war

Indestructible
Creatures you control get +5/+5 and gain
trample. At the beginning of each upkeep, put a
-1/-1 counter on each other creature you control.
At the beginning of your upkeep, put a -1/-1
counter on each creature your opponents control.
{b/r}{b/r}{t} Sacrifice a creature: destroy target
creature with lesser power