Your weapon echoes with the sound of wailing as you strike your foe, sending them to sleep.

The first time you hit with a melee weapon attack during this spell's duration, the attack deals an extra 2d8 Psychic damage to the target.

Additionally, if the target is a creature, it must make a Wisdom saving throw, potentially falling

Asleep

Exhausted

Critical Success (+10). The target is unaffected.
Success. The target gains 1 level of Exhaustion until the end of your next turn, then the spell ends.
Failure. The target falls Asleep until this spell ends.
Critical Failure (–10). As failure, except the target also gains 1 level of Exhaustion for 1 minute after this spell ends.

At Higher Levels: Increase the damage by 1d8 for each spell level increase.