Amulet of Protection from Undead

When worn, this amulet offers protection from the undead. 

When undead creatures attack, they attack at Disadvantage. 

When you make a Saving throw against an effect caused by an undead, you gain Advantage on the Saving throw. 

Notes: A silver Amulet with an emerald set into its center. The emerald glows softly when its magic is being used.