This deck started with the Sling + Act of Treason combo (which is very difficult to pull off) as a mono red deck. The trick is to take over your opponent's creature, attack with it, and the sling it. I added green to speed it up and then added Zealous Conscripts to have the Act of Treason effect in yet another card. A fun deck, to be sure, but will not be tournament quality and that is OK.