Ozymandias, King of Kings

Ozymandias, King of Kings enters the battlefield
with three +1/+1 counters on it.
At the beginning of your end step, if you've cast
an instant or sorcery this turn, put a +1/+1
counter on Ozymandias. Otherwise, remove all
+1/+1 counters from Ozymandias.
"I am Ozymandias, King of Kings. Look upon my
works, ye mighty, and despair!"