Vribrul, Mother Of New Eldrazi

Eminence — As long as Vribul, Mother Of New Eldrazi is in your command zone or battlefield all creatures you control have devoid and mana of any
color can be used to cast Eldrazi spells
Devoid, Menace, Flying, Hexproof, Protection from Eldrazi
Whenever Vibrul, Mother Of New Eldrazi enters
the battlefield create five 0/1 Eldrazi Scion tokens
with "Sacrifice this creature add {c}"
Partner with Cxyzti, Cleanser Of The Old