You cause numbing frost to form on one creature that you can see within range.

The target must make a Constitution saving throw. On a failed save, the target takes 1d6 cold damage and, until the end of the target’s next turn, its speed is reduced by 10 feet and it has disadvantage on the next attack roll it makes.

The spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).