Dragon Rend (spell)

3-point evocation
Casting time:	1 action
Range:	Self (30-foot cone)
Components:	V, S
Duration:	Instantaneous

You rip through the air with magically-manifested dragon claws, evoking gales of wind to cut through foes. Each creature in a 30-foot cone originating from you must make a Dexterity saving throw, taking 4d10 damage on a failure.
     If you are affected by dragon claws when you cast this spell, the damage becomes 4d12 instead.
     Upcast. You can upcast this spell by expending extra magic points when you cast it.  For every extra point expended, increase the number of damage dice by 1.