Doris's Chilly Wind

A line of freezing wind emanates from you. The line is 60 feet long and 15 feet wide and tall and extinguishes all unprotected flames within the area. Each creature in that area must make a Constitution saving throw. On a failed save, a creature takes 6d6 cold damage. On a successful save, a creature takes half as much damage. When you cast this spell you can choose up to five creatures to protect with a thick woollen fleece that is conjured around them, this fleece protects the chosen creatures from taking any damage from this spell and they do not need to roll a Constitution saving throw.