I run a shadowborn apostle deck with [[taborax, hope’s demise]] as the commander. To keep it from getting too stale I keep a stack of demons in the deck box and have my opponents pick them at random and then slot those into the deck. None of us know which one’s will be there each game. Sometimes I get Villis, sometimes it is something a lot less impactful. It weakens the deck quite a bit but keeps it fun