Daybreak

You bend the sun itself to your will, causing intense light to shine down in a 30-foot-radius cone that stretches all the way up to the sun, and is centered within range. Any creature that enters the cone or starts its turn in it takes 6d20 radiant damage. If a creature is reduced to 0 hit points by this spell, it immediately dies and turns into a Gibbering Mouther that is friendly to you and your allies. The Gibbering Mouthers that are summoned by this spell will use their turn to try and bring creatures into the radius. besides you and any creatures you choose. Any gibbering Mouther made this way dies when the spell ends. you do not get experience points when the Gibbering Mouther(s) die.