I don't think you should add BE... It would be too close, as you said, to dream catcher.
Maybe changing your mark to Death? Don't forget, it's 3 quanta per turn, and you don't need that much death quanta for this deck, but then a few more pillars and drop pends (just suggestions

. I like the idea though, especially Pandemic as a name, but I'd assume more Pandemonium to see in there

It'd could be an interesting and fun god.