Deep Slumber

This spell sends one creature within 10 feet of you into a catatonic slumber. Creatures that do not sleep, such as elves, are unaffected, it also has no effect on already unconscious creatures).  The sleeping target will not awaken through loud noise or normal means before the time expires.  Wounding or inflicting pain through an attack such as slapping awakens the affected creature. Awakening a slumbering creature without an attack requires a full Help action.

On a successful save, the target suffers one level of exhaustion. 
On a failed save, the target slips into a catatonic slumber and remains unconscious for the spell duration.