Basic Rules , pg. 219
Blindness/Deafness
2-level
Necromancy
Casting Time 1 Action
Range 30 ft
Duration 1 Minute
Components V
Damage Type: Blinded
Saving Throws: Constitution
Description: 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.
Class(es): Bard, Cleric, Sorcerer, Wizard