Ring of the Ravens
A dark metal ring decorated with ravens that have tiny gems for eyes, this ring allows the wearer to use a bonus action and one charge to turn into a flock of ravens that swarm through space in a line up to 60 feet to an unoccupied space that you can see. You can bring yourself, all your equipment, and one other person of up to medium size, including all their equipment.

All creatures within 5' of the line that you designate must succeed on a DC 15 Constitution savings throw or take 3d10 necrotic damage.

The ring regains 1d4 charges after a long rest, and has a maximum of 5 charges.