Rebirth of the Eldrazi

Conjure and shuffle 4 copies of Ulamog, Returned Hunger, Kozilek, Angered Reality,
and Emrakul, the Wrathful into your library.
"Now with the return of the Eldrazi, we have a means to destroy the planes of Phyrexia and
New Phyrexia." - Lennier, Eldrazi Pact