Condemn

You summon spectral chains to bind a creature where they stand in a 20ft by 10ft line. The target(s) must roll a dexterity saving throw of 14 or be restrained by the chains. Every enemy restricted by the chains receives 1d8 necrotic damage. You gain back half of the total sum of damage dealt in health. The target(s) may roll a dexterity check every round to break free from the chains.

When used in a higher spell slot above 3rd add an additional 1d8 and increase the dex save by 1.