divne blade of palor

you summon forth the wrath of palor, forming a blade made of pure dive sunlight

When the sword appears, you make a melee spell attack against a target of your choice within 5 feet of the sword. On a hit, the target takes 6d6 fire damage + spell casting modifier. Until the spell ends, you can use a bonus action on each of your turns to move the sword up to 20 feet to a spot you can see and repeat this attack against the same target or a different one. the blade also emits 30ft of bright light and 60ft of dim light, which dispels magical darkness created from a spell of 7th level or lower.

you can use a bonus action to dismiss the blade causing it to erupt with divine fury, each creature within  30ft of the sword must make a constitution saving throw or take 4d12 radiant damage on a failure or half as much on a successful saving throw.