Idol of False Gods

, : Create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add ."
Whenever another Eldrazi you control dies, put a +1/+1 counter on Idol of False Gods.
As long as Idol of False Gods has eight or more +1/+1 counters on it, it's a 0/0 creature in addition to its other types and it has annihilator 2.