Word of Radiance

Evocation cantrip
Casting time: 1 action
Range: 5 feet
Target: Each creature of your choice within range
Components: V, M (a holy symbol)
Duration: Instantaneous
Classes: Cleric
Subclasses: Sorcerer (Divine Soul), Wizard (Theurgy)

You utter a divine word, and burning radiance erupts from you. Each creature of your choice that you can see within range must succeed on a Constitution saving throw or take 1d6 radiant damage.

The spell's damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).