PHB: P. 219
Blindness / Deafness
2-level Necromancy
Casting Time: 1 action
Range/Area: 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.
Available for: Bard, Cleric, Sorcerer, Wizard