Golgant, the Waiting

Trample, Indestructible, Hexproof
Golgant, the Waiting enters the battlefield tapped
with ten slumber counters on it.
As long as Golgant has a slumber counter on it,
it cant attack or block.
Whenever you cast a spell, you may remove a
slumber counter from Golgant.
Golgant get +2/+0 for each Steampunk card on
the battlefield and in your graveyard.