Cassians' Repel/Attract

You point at two creatures within range, and choose an effect.

Repel.  You point at two creatures that are within 5 feet of each other. Both creatures are pushed in opposite directions from the starting point, and must make a Dexterity saving throw. On a fail, each target takes 1d10 force damage, and falls prone. On a success, the target does not fall prone, and takes half damage. 

Attract. You point at two targets that are within 30 feet of each other. Both targets are pulled towards each other, as a dull purple light envelops them. Each target must make a Dexterity saving throw. On a fail, each target takes 1d10 bludgeoning damage and falls prone. On a success, the target does not fall prone, and takes half damage.

At Higher Levels. For each level above third, this spell can affect an additional creature.