The Elder Scrolls: Tamriel

You channel intense cold energy to freeze a creature in place. The target must make a Constitution saving throw. On a failed save, the target takes 4d8 cold damage and is restrained for 1 minute, as ice forms around its body. On a successful save, the target takes half damage and is not restrained. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.