BLINDNESS / DEAFNESS - Necromancy - 2nd Level

Casting Time: 1 Action
Range: 30 Feet
Components: V
Duration: 1 minute

  You can blind or deafen a foe.  Choose one creature that you can see within range to make a Constitution saving throw.  If it fails, the target is either blinded or deafened (your choice) for the duration.  At the end of each of its turns, the target can make a Constitution saving throw.  On a success, the spell ends.

At Higher Levels: when you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd.

Source: Player's Handbook, 5th Edition SRD
Class List: Bard, Cleric, Sorcerer, Wizard.