Charm of the Vistani

"Mište džotho" -  unknown Vistani elder

While you wear this amulet of gold and turquoise, you may invoke its Vistani blessings,

• Invisibility to undead (1 charge). The wearer may walk among low level undead without notice. Interactions that require an ability check or saving throw may force an undead perception contest vs the wielder's wisdom, faith and will power. Attacking, spell casting, taking damage, and being subject to a CONDITION* breaks the invisibility. (This also applies to natural conditions such as exhaustion and sleep)
• Advantage against undead charm and fear (1 charge). The wearer benefits from a one-time ADVANTAGE against an undead's charm or fear effect.
• Sanctuary from undead (1 charge). A one-time spiritual shield protects the wearer from an undead attack. The undead must choose another target or lose their attack.

Notes: Advantage: Saving Throws, Invisible, Buff, Warding