Devine sacrifice

You call on your god to channel their divine power through you. you draw blood as part of the casting of the spell taking 1hp damage that is in no way avoidable. You shoot out a beam of light or multiple beams dealing1 radiant damage per beam to targets within range. 

Cantrip Upgrade. The spell creates five beams at level 5, eight beams at level 11, and twelve beams at level 17. You can direct the beams at the same target or at different ones.