Lustrous Harpy Feather
Wondrous Item, Common

With the right expertise and rituals, a songbird harpy’s magic can be suffused throughout her plumage. While wearing this magical feather, you find that people can be much more agreeable—all they need is a little push. When you make a Charisma (Persuasion) check, you can choose to have Advantage on the check (no action required). Once this property is used, the feather loses its luster and becomes nonmagical.