evocation shadow 

Traditions divine, occult

Cast [>>] somatic, verbal

Range varies; Area varies

Saving Throw basic Reflex or Will

You shape the quasi-real substance of the Shadow Plane into a blast. Choose acid, bludgeoning, cold, electricity, fire, force, piercing, slashing, or sonic damage, and choose a 30-foot cone, a 15-foot burst within 120 feet, or a 50-foot line. The blast deals 5d8 damage of the type you chose to each creature in the area.

Heightened (+1) The damage increases by 1d8.

Core Rulebook, page 367.