Waves of Exhaustion
Source: Arcana Unleashed
Level 5 Necromancy (Sorcerer, Warlock, Wizard)
Casting Time: Bonus Action
Range: Self
Components: V, S, M (a piece of dried meat)
Duration: Concentration, up to 1 minute
You evoke a nimbus of flickering gray light around your body. For the duration, you can take a Magic action to emit a wave of gray light in a 60-foot Cone. Creatures in that area must succeed on a Constitution saving throw or gain 1 Exhaustion level. This spell can’t increase a creature’s Exhaustion level above 4.
Exhaustion levels gained from this spell are removed when the spell ends.