There are in fact only 56 cards in the deck, so it is fine. There's not too much more improvement that can be made within the Judges or Emperors themes, but I might try to mix in a bit of NT Gold (Woman at the Well and Meeting the Messiah, specifically) and maybe a Samaritan Water Jar to go with it. Romans can be a tough defense, but just be wary of King David. Just because of him I would switch out Chorazin for Golgotha.