Choose any number of creatures you can see within range. Each target switches places with one other target, teleporting out of its current space and into the other target’s space and vice versa. The two targets must be within one size category of each other. A creature can’t be teleported into damaging terrain or into a space it can’t ordinarily occupy. For example, a creature that can’t fly can’t switch places with a flying creature that is in the air, but two creatures that can fly can be switched, regardless if one is in the air.    An unwilling creature can make a Wisdom saving throw, and if it succeeds, it isn’t affected by this spell.