Eclipsian Bolt

You hurl a bolt in the shape of a miniature sun at a creature within range. Make a ranged spell attack. On a hit, you deal 2d8 radiant damage and leave a sun mark on the target. At the end of the target's next turn, the sun mark eclipses and creates a 10-foot radius circle of magical darkness centred on the creature. The area lasts for the spell's duration.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 for each slot level above 1st.