Deluge

An orb of frigid water erupts from the casters hands and travels to a point within range. Upon reaching it's target, the orb erupts into a wave of frigid ice and water. Each creature in in a 20-foot-radius sphere centered on that point must make a Constitution saving throw. A target takes 6d6 cold damage on a failed save, or half as much damage on a successful one.

The water douses any open flames within the area.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.