The next time you hit a creature with a weapon attack during the spell's duration, it magically becomes coated in frost and becomes ice cold, dealing an extra 6d8 cold damage, and they begin to freeze. They must succeed on a Constitution saving throw or become petrified until the spell ends, but turn into ice instead of stone. They may repeat the saving throw at the end of each of their turns, taking 1d8 cold damage on a failed save that they are not resistant to, or ending the spell on a successful one. 

If a creature dies from the attack made with this spell or the cold damage dealt on later turns, it freezes solid and becomes an ice statue until it melts 10 days later.