The one With the Void

Devoid,Hexproof,
When this creature enters the battlefield put 10
void counters on it.
At each end step remove a void counter from this card.
When this creature has 0 void counters on it put
99 +1/+1 counters on this card.
If this card has 0 void counters on it this card has trample, annihilator 99 and cannot be removed
from the field and its effects cannot be negated.