Deep Freeze

A creature you choose within visual range freezes over from inside out, paralyzed, unless they succeed on a Wisdom saving throw. At the end of each of its turns, the target can make another Wisdom saving throw to break free from the ice encasing it.

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, you can target one additional creature for each slot level above 5th. The creatures must be within 30 feet of each other when you target them.