Word of Radiance

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.

Cantrip Upgrade. The damage increases by1d6 when you reach levels 5 (2d6), 11 (3d6), and
17 (4d6).