Binding Shadow

You bring the shadow of a creature you see within range to life. When you cast this spell, the target must succeed at a Strength saving throw or be restrained by its own shadow until the spell ends. If the target succeeds on the save, the shadow loses its grasp and sinks back to the ground. While restrained by this spell, the target takes 1d6 necrotic damage at the start of each of its turns. A creature restrained by a shadow or one that can touch the creature can use its action to make a Strength check against your spell save DC. On a success, the target is freed.

Using a Higher-Level Spell Slot: You can target one additional creature for each spell slot level above 1.