Mirror of the Past
Wondrous Item, Rare
D&D 5E Tales from the Yawning Portal
Hidden Shrine of Tamoachan
Once per day, the user can stare into the mirror and concentrate upon a target. The user will see scenes from the target's past, but not in any chronological order. It just gives them bits and pieces of the past, as described by the DM. (In my own words.)
Shucks, the DM can totally use it as a steering device.
(I also give a little more explanation in my next post, down thread.)