Raven’s Feathers

Wondrous item, rare (requires attunement)

While wearing these magic bracers, you have advantage on Charisma (Deception) checks made to mimic simple sounds or voices you have heard. Raven Form. As an action, you can cast polymorph on yourself, transforming into a raven. While you are in the form of the raven, you retain your Intelligence, Wisdom, and Charisma scores. Once used, this property can’t be used again until the next dawn.

Dark Omen. When you touch a creature or hit it with an unarmed attack while wearing these bracers, you can curse the target. If you do, the next attack roll made against the target before the end of your next turn has advantage.