Azmala's Frozen Hand

The voice of Azmala and her Silent Winter fill your head. Summon a giant claw of ice at the feet of the target grabbing them and releasing icy tendrils into them. The poisonous frost released into them is so potent that even those with the capability of withstanding extreme cold come to shiver. Make a ranged spell attack, on hit the target becomes vulnerable to all cold damage and removes all resistance or immunity to cold damage until the spell ends. If the spell misses the target takes 3d8 cold damage from the sheer will Azmala inflicts upon them.