Evocation Cantrip
Burning radiance erupts from you in a 5-foot Emanation. Each creature of your choice that you can see in it must succeed on a Constitution saving throw or take 1d6 Radiant damage.
The damage increases by 1d6 when you reach levels 5 (2d6), 11 (3d6), and 17 (4d6).
Player's Handbook (2024), p. 343