Kuulgrak, Hoarder of Souls

Kuulgrak, Hoarder of Souls enters the battlefield
with a number of +1/+1 counters on it equal to
the amount of mana spent to cast it.
{t}: Put a +1/+1 counter on each other creature.
Put +1/+1 counters on Kuulgrak, Hoarder of
Souls equal to the number of counters placed
this way.