Beam of Radiance

A beam of radiant energy emits from you towards a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes (1d8) radiant damage, if the target has vunerability to this damage type, the damage is doubled under regular vunerability rules.

This spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).