Celestial Missile

You focus deep in your connection to your deity and summon an astral longbow. The bow lasts for the duration and if you let go of the bow, it disappears, but you can evoke the bow again as a bonus action.

You can use your action to make a ranged spell attack with the celestial bow. On a hit, the target takes 3d8 radiant damage.

Celestial Missile ignores any resistances or vulnerabilities and attacks made with this spell, targeting a creature with more current hit points than the caster, have advantage. 

The bow sheds bright light in a 10-foot radius and dim light for an additional 10 feet. 

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the damage increases by 1d6 for every two slot levels above 3rd.