Undertow

You summon a roaring current of water behind a creature to pull it backward and away from you. Chose a creature you can see within range. Center a 5 foot deep and 30-foot wide wave of water on that creature. Each creature within the wave when it is created must make a Strength saving throw. Each target that fails its save is moved 50 feet directly away from you, and its movement is reduced to 0 until the end of its next turn.