Echo's Embrace

A faint musical note resonates from your focus, intensifying and gripping a target. As an action target a creature within range, the creature must make a Strength saving throw against your spell save or be restrained. A creature restrained by this spell may use their action to make a Strength save, on a success it frees itself. 

For each round following you may use an action to constrict the echo, dealing 1d4 force damage to the target and moving the target up to 10 feet, so long as the target stays within 30 feet of the caster.