Auril's Rebuke

Channelling the chilling power of Auril, the Frostmaiden, you create a frigid burst of frost in response to an attack that has harmed you.

You point a finger at the creature that damaged you. The creature must make a Dexterity saving throw. On a failed save, it takes cold damage equal to 2d10 + your cleric level. On a successful save, it takes half as much damage. On a 1, the enemy creature is frozen as Auril herself premafrosts it.

At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d10 for each slot level above 2nd.