Vampire Kiss

You draw a glyph on the air in front of your mouth and send a kiss to a creature on the spell range. Make a melee spell attack against a creature within your reach. On a hit, the target takes 1d6 necrotic damage, and you regain 1 hit point.

The spell’s damage increases by 1d6 and you regain 1 more hit point when you reach 5th level (2d6 and regain 2 hit points), 11th level (3d6 and regain 3 hit points), and 17th level (4d6 and regain 4 hit points).