Autoimmune

You alter the immune system of your target, forcing it to attack them. They take 2D6 poison damage when you first cast it, increasing by 1d6 for every spell slot above third and every day until the spell ends. If the spell is upcasted, the damage increases by 1D6 for every day that the target is affected. This effect is not dispelled by dispel magic, or an antimagic field. A cast of lesser restoration, or a similar effect will end the spell. If the spell is upcasted above sixth level, you instead need greater restoration to end the effect.