Titan-Eternal Ulamog

When you cast Titan-Eternal Ulamog exile 3
target permanents.
Annihilator 3
When Titan-Eternal Ulamog defending
opponent exiles the top 15 card of their library.
When Titan-Eternal Ulamog dies or is put into
exile from the battlefield, you may put it in you
library third from the top.