You send a mote of pale light at one creature within range. Make a spell attack against the target. On a hit, the target takes 1d8 radiant damage. If this damage reduces a target to 0 hit points, you can have the mote of light repeat the attack against another creature within 60 feet of the creature that was reduced to 0 hit points.

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