Purifying Blast

You hurl a blast of holy energy appear around a creature that you can see within range. You choose fire or radiant for the blast you create, and then make a ranged spell attack against the target. If the attack hits, the creature takes 3d8 damage of the type you chose.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 for each slot level above 1st.