Shield of Caution
While attuned to this shield you gain the following benefits:
Warning: You are immune to the surprised condition. If you are asleep while ambushed, your shield will trigger the light cantrip and vibrate, waking you instantly.
Light: The shield can cast the light cantrip on itself at will.
Defensive: You gain the Protection fighting style.
Cautious: The shield can cast the Detect Good and Evil spell once per day.