Curse of the Midnight Wind

You usher a curse, hexing a creature within range, blighting their ability to attack and defend. The chosen creature must succeed on a Wisdom saving throw or be blinded and deafened. Everytime the creature tries to move towards you, or one of your allies it must first succeed on a Wisdom saving throw or have it's speed reduced to 0 for the rest of its turn. At the end of each of its turns the target can reroll the saving throw, ending the effect on a success.

At Higher Levels. If you cast this spell using a spell slot of 4th level or higher, you can target one additional creature for every spell slot above 3rd.