Cyressian's Mind Wrack

You reach into the mind of a creature within range and summon forth visions of its darkest, most nightmarish future. The creature must make an Intelligence saving throw or take 9d8 psychic damage and become paralyzed for 1 minute. On a successful save, the creature takes half damage and isn't paralyzed. A creature that fails the saving throw can repeat its save at the end of each of its turns.

At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, the psychic damage increases by 1d8 for each slot level above 6th.