Goll 'Uko, Enraged

Indestructible, haste
When Goll 'Uko enters the battlefield and at the beginning of your upkeep, put a time counter on
Goll 'Uko.
Whenever Goll 'Uko attacks, create a number of
X/X golem creature tokens equal to the number
of time counters on Goll 'Uko.