Drain Life

You extende your open had to a living creature and can siphon life force from others to heal your wounds. Make a ranged spell attack against a creature within your reach. On a hit, the target takes 1d6+2 necrotic damage, and you regain hit points equal to the amount of necrotic damage dealt. Your Intelligence upgrade the Damage

Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6+2 for each slot level above 1st.