Drain

Touch a creature and feel the essence of life begin to bolster you as you watch it drain from the targets eyes. Upon touching another creature (spell does not affect undead and constructs) the target takes 2d6 necrotic damage and you gain half of the damage dealt. The target must make a Con save against your Spellcasting save on a fail target takes full damage and cant regain health till their next turn. Can be up cast to 3rd level, at each higher lever cast increase damage by 1d6.