Evellerecor

You use sympathetic magic to tear forth the heart from the chest of a creature you can see within range, which materializes in your hand. The target must make a Constitution saving throw. On a failed saving throw, the target takes 12d6 necrotic damage, or half as much damage on a successful one.
If this damage reduces the target to 0 hit points, it is instantly killed, and any of the creature's allies within 5 feet must make a Wisdom saving throw or become frightened until the end of their next turn.

Created by Building Paper Mountains
Art by Conor Burke