Azir, Emperor of the Sands

Whenever Azir untaps, put a +1/+1 counter on
him.
{3}{w}, {t}: Create a 2/1 white Sand Soldier
creature token with First Strike.
{2}{w}, {ut}: Any number of Sand Soldiers
fight target creature.
If Azir would leave the battlefield, exile him, then
cast him from exile without paying his mana cost
with suspend 4.