Fractured Awareness

You cause a creature to receive conflicting visions of multiple possible futures. Choose a creature you can see within range. The target makes an Intelligence saving throw. On a failed save, the target takes 12d10 Psychic damage and has Disadvantage on D20 Tests for the duration. On a successful save, the target takes half as much damage only, and the spell ends.
At the end of each of its turns, an affected target repeats the save, ending the spell on a success.