Heartbreak

7-level Evocation

Casting Time: 1 action

Range/Area: 30 feet

Components: V, S, M

Materials: a drop of fresh blood

Duration: Instantaneous

You utter foul magic to stop the heart of a creature you can see within range. The spell has no effect on constructs, plants, oozes and undead. The target creature must make a Constitution saving throw or be Stunned. It can repeat the saving throw at the end of its turns, ending the spell on a success. If the creature fails its saves three times, it dies.