B/W Agent of the Fates Control

Looking for a cheap entry standard deck. The one problem I can potentially see with this is no real finishers. I don't have the money to spend on a Blood Baron right now which would be optimal. I do have 1 desecration demon I could toss in but only having 1 it seems would not really do much justice in the deck. Most of this deck are thing I already have. Any thoughts on how this would handle control?

The biggest interaction I am looking for out of this is with targeting agent of the fates with Orzhov Charm if needed, boon of erebos, gift of orzhova, and ethereal armor.

Not sure what else to include in the SB as well.