Demarchelier's Glacial Rose

A silver sliver cascades from your pointing finger to a point you choose within range and then blossoms and unfurls like a glacial rose in bloom. Each creature in a 20-foot-radius sphere centred on that point must make a Dexterity saving throw. A target takes 8d6 cold damage on a failed save, or half as much damage on a successful one.

Any flame within this area is dispelled unless made my magical means, and creatures killed by this spell becomes a frozen statue until they thaw.

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.