Containment of Soul

Your hands are covered in a void-like image of negative energy. As part of the action to cast this spell, make a melee spell attack to a creature within 5 ft. of you. If the attack hits, the targets soul is suspended from its body, rendering the creature  incapacitated. It remains incapacitated until you lose your concentration.  While incapacitated, the creature can't move, take actions, bonus actions and reactions, can't be charmed or frightened, has disadvantage on all saving throws except strenght and dexterity , automatically fails strenght and dexterity saving throws, is blinded and deafened and falls prone. When you lose concentration, the soul returns to the creature's body, which renders it unconcious(stablized). It wakes up after 1d4 hours. If you maintain concentation for the whole duration, the creature's soul is permanently destroyed and the body dies.