Celestial Spear

You harness divine power into a spear of light. You can throw the spear in a 5ft wide 150ft long line. Upon impact, with a target, the spear shatters delivering its celestial energy on a 20 feet cone. Alternatively, you can throw the spear upwards into the aim and send it crashing down on a 20ft radius spear. Creatures caught on the area of effect of this spell must make a Dexterity saving throw, taking 10d6 radiant damage on a failure or half as much on a success.