Evil Cleric from Space

The sideboard is under construction, because the metagame of my city is a little different of other parts of my country and The world, and this is the cause of why i have some cards in my side like Echoing Decay. At least i think this deck have different ways to win, there is no one kill card condition, all the cards work together by hit with my creatures, discards the oponents and lose life with cabal archons and starlit sanctum and finally Consume spirit for more life and damage. I expect some advices for this deck, thanks.