Taking a deep breath, you expel a large swath of cold air in a 30-foot cone in front of you. All creatures within this cone must make a Constitution saving throw or become grappled by ice. At the end of a grappled creature's turn, they can remake the saving throw to fight off the cold and break the grapple. If a creature fails the save 3 times, it becomes restrained for 1 minute. After a successful save the creature is no longer grappled but has its speed halved until the end of its next turn.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, it deals 1d6 cold damage at the start of a creatures turn that is grappled or restrained for each slot level above 3rd.