Using translocation magic, you swap the positions of two creatures who bear roughly the same mass. Choose two creatures you can see within range, or one creature within range and yourself. The creatures targeted by this spell, including yourself if you are one of the targets, must be of the same size category or the spell fails. Those creatures swap their positions, each teleporting to the position formerly occupied by the other. An unwilling creature must succeed on a Wisdom saving throw to resist the spell. If both creatures are unwilling, if either one succeeds on the saving throw, the spell fails.