Void Essence Spawner

When you cast Essence Spawner
put 5 1/1 Eldrazi Sicon tokens into play
they have"Sacrifice this card add{c}
to your mana pool."
When Essence Spawner is put into its
owners graveyard from anywhere
exile it instead.
Annihilator 3.
You cast may cast Essence Spawner
from exile.
"Death means nothing."