ArchPriest of Nil

Energize 2, Fear
As long as you control Nil, Mother of Eternity is on the field Archpriest of Nil gets +6/+6
{2}{w/b}{w/b} {t}, Add 3 2/2 Followers of nil token creatures
At the beginning of your upkeep if you control 9 or more Followers of Nil, populate 2