A classic combo is using a converted saint of virtue with spiritual warfare and three nails to pretty much walk through your opponent's defense. My friend and i were recently ( i mean literally an hour ago) discussing this combo and thinking that you could do so much more with the new cards. so, here is our slightly modified version.
Basically how it works is you start by putting faithfulness on SoV and then use love to convert him to a green hero. (i'm pretty sure this also converts faithfulness too, but correct me if i'm wrong) you then put patience on him, and once you go into battle, you then play faith in our high priest and spiritual warfare to have a cbn ignore all humans. the only thing left is to have three nails in play to prevent all demons from even leaving their territories. whats even better about the new cards is that the new SoG can band to this guy. imagine an armored SoG with gentleness banded to this tank! this will protect from just about anything! the only downside is you might have trouble getting back any discarded AoG. Anyways, let me know what you think!