or maybe Holy of Holies.
Lying unto God, Captured Ark, and Destruction of Nehushtan should take care of that for you. But you also need to watch out for Asherah Pole, Golden Calf and Confusion of Mind. In a full on FBTN deck you want to have every card that discards artifacts/curses that you can possibly have. The Disciples set had a good territory-class silver/white enhancement that negates a curse, but I can't remember it's name right now.