Bone Chill

You cause the body temperature of a creature you can see to drop significantly, forcing its body to freeze. The target makes a Constitution saving throw, becoming paralyzed on a failure.

At the start of each of its turns, the target takes 2d6 cold damage as the ice spreads. The target can repeat the save at the end of its turns, ending the effect on a success.

If a creature drops to 0 hit points while under the effect of this spell, its body is petrified into ice.