Amuelet Of The Remembered

This Amuelet has the essence of past lives in it.  Once per long rest you may activate this Amulet as an action. When activated the Amulet glows and a small apparition of the past lives appears, these past lives give you info on one skill of your choice,  you have advantage on that skill check. After the amulet is used you  forget what they tell you. You have to choose what skill before you roll.