Xigpesh's Killer Hangover

A creature of your choice within range must succeed on a Wisdom saving throw or be wracked by a painful headache. The creature takes 2d4 psychic damage at the start of their turn and they have disadvantage on attack rolls. They can repeat the save at the end of their turns, ending the effect on a success.

Casting at higher levels: When you cast this spell using a spell slot of 2nd level or higher, you can target one additional creature for each slot level above first.