Sorry for any comments I may have missed! I've been a bit busy, but you don't want to hear my excuses, so let me get on with it.
I was reading some comments, and
Earthquake sounds like just the kind of thing this deck needs! I took out
Curse of Bloodletting because I had a
Change of Heart about wanting to end the game with a one-sided victory (for me), using any card other than the flavorful
Hidetsugu's Second Rite.
And yes, this deck will not be the most competitive casual deck out there, that is fine with me, because it's casual, and spike to the core.
However in the idea of making the combo more consistent, I have considered splashing green and or white, for
Hour of Need as well as
Idyllic Tutor. Noteworthy, when I build casual decks I try to keep the manabases casual, so a Naya manabase is possible, but it might not be the easiest to accomplish.