Staff of Grinning Skulls

Staff, uncommon (requires attunement)

This white ash staff has an ivory headpiece carved into the shape of a hideous skull. It can be wielded as a magic quarterstaff that grants a +1 bonus to attack and damage rolls made with it.

On a hit, you can choose to deal an extra 1d10 necrotic damage to the target. The target must also succeed on a DC 15 Wisdom saving throw or become frightened of you for 1 minute. The frightened target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. You can’t use this property again until the following dawn.