Disrupt Undead 1

You utter a dark command, and a wave of necrotic energy erupts from you. Each undead that you can see within range must succeed on a Constitution saving throw or take 1d8 necrotic damage.

This spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).