Blood Bolt

You hurl a twisting bolt of blood at a creature within range. Make a ranged spell attack against the target. On a hit, the target takes 1d6 necrotic damage, and you gain a number of temporary hit points equal to your proficiency bonus. The Spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).

**** All credit to Legends of Avantris: The Crooked Moon - Playtest Materials