Corrective Hail

You send forth a hail of light in a radius within range. Each target that starts it's turn within a 10-foot square must succeed a Charisma saving throw or either add or subtract(your choice) 1d4 to it's next attack roll made in the spell's duration.

If an attack roll you chose to give +1d4 to hits a target standing within the radius, the attack does additional Radiant damage equal to your Spell Attack Modifier.

Higher Level: The radius increases by 5 feet when you reach levels 5 (15 feet), 11 (20 feet), and 17, (25 feet).