Spell: War Jewel's Light (a Jewel-ly creation) (Patreon)

You hold a gem up and cause it to glow with bright magical light, which damages creatures nearby. The type of damage depends on the material component you use.

It's kind of light spirit guardians, but does a little less damage, doesn't slow creatures, and you need to keep holding up the jewel for the spell to keep going.

Created for day 26 of Jewel-ly.