Topic: A Master Of Cruelties Deck

So I commonly play large non-format 4-10 player multiplayer games with friends. We have very lose rules on banned/restricted cards and basically all the cards I have listed are legal in our "house format". The goal of my deck is basically to get Master of Cruelties out and basically make him untargetable and unblockable. You then attack with the Master of Cruelties and then shock/lighting bolt/boros charm them.  If anyone has any ideas on how to improve it please let me know.

http://deckbox.org/sets/387633