Bite

You channel your hunger into Psychically Charged Bite. You make a melee spell attack trying to bite the target, on hit they take 1d6 psychic damage. In addition if you land a critical hit with this spell you gain advantage on the next melee spell attack until the end of your next turn.

This spell's damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).