Doomed Future

You foretell a bleak future for a target within range. 

Choose a creature within range that you can see - the target must make a Wisdom saving throw. On a failure, all damage rolls made against the target instead deal their maximum amount of damage for the duration. The spell ends early after three damage rolls have been maximized in this way.

At Higher Levels. When you cast this spell using a spell slot of 9th level, you can choose a number of targets equal to your proficiency bonus for this spell.