Zoltraak

You create a floating magical sigil at a point within 10 feet of you, then fire a colourless beam of force at a creature within range. Make a ranged spell attack against the target. On a hit, the target takes 5d8 force damage.

If the target is a Fiend, it takes an additional 1d8 force damage, and this spell ignores the target’s resistance to force damage.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd