Gartosh, Triumph Incarnate

Trample, vigilance
At the beginning of your upkeep, put a +1/+1
counter on each creature you control with a
+1/+1 counter on it.
Whenever Gartosh, Triumph Incarnate attacks
or blocks, Amass 2 ( Put two +1/+1 counters on
an Army you control. If you don't control one, create
a 0/0 white Soldier Army creature token first.