Weird

[Warlock]    Wizard

Level 9 Illusion

Casting Time: 1 action
Range: 120 feet
Components: V, S
Duration: Concentration, up to 1 minute

Drawing on the deepest fears of a group of creatures, you create illusory creatures in their minds, visible only to them. Each creature in a 30-foot-radius sphere centered on a point of your choice within range must make a Wisdom saving throw. On a failed save, a creature becomes frightened for the duration. The illusion calls on the creature's deepest fears, manifesting its worst nightmares as an implacable threat. At the end[1] of each of the frightened creature's turns, it must succeed on a Wisdom saving throw or take 4d10 psychic damage. On a successful save, the spell ends for that creature.

Source: Player's Handbook, p. 288