Dire Judgement

When you cast this spell, choose a condition that can be determined with a yes or no question, such as "has the creature ever killed a humanoid?" or "is the creature a shapeshifter?"

Each creature that you can see who qualifies for the condition you chose, or in other words would truthfully answer the question as "yes", must make a Charisma saving throw, taking 10d10 Radiant damage on a failed save, or half on a success.