Curseward Talisman

Magical Ward. While attuned to this talisman, you cannot be Cursed. Additionally, you lose attunement to any common, uncommon, and rare cursed items you are attuned to.
  Safeguard. When you must make a Wisdom saving throw, you can use a reaction before you roll to activate the talisman and gain advantage on that saving throw. You can use this feature once per long rest.
  Unmarked. If you are the target of the Hunter’s Mark spell, you can make a Wisdom saving throw against the spell save DC of the caster. On a successful save, the spell has no effect on you. You can repeat this saving throw at the end of each of your turns.