If a hero with no special ability is set aside (e.g. with Gathering of Angels) and then returns from set aside with a gained ability, is it still protected by Windows of Narrow Light? What about if it returns from set aside with a gained ability (e.g. from Provisions) that is used up once it enters battle?
Or what about heroes that have a one-time use ability like Jephthah? After his ability is used up, is he considered to not have a special ability?
Windows of Narrow Light -
Protect your Heroes with no special ability from capture, conversion and removal from the game.