Jezrix, Feral Smasher

Trample
Jezrix, Feral Smasher gains double strike if its
controller has 7 life or less.
Jezrix, Feral Smasher must attack each combat
if able.
{x}: Jezrix, Feral Smasher gains +X/+X until
end of turn for each {g} spent in this way and
deals X damage to any target for each {r}
spent in this way.