Divine Circle

Target enemy creature within range makes a Dexterity saving throw versus your spell save DC. On a successful save, the spell has no effect. On a failed save, the target takes Radiant damage equal to 1d4 + your spellcasting modifier, you can then choose to heal another creature within 10 feet of the target for that same amount. Damaging an Undead or Construct cannot trigger the healing portion of the spell.

The damage and healing increase by 1d4 when you reach 5th level (2d4), 11th level (3d4), and 17th level (4d4).