Fire Storm

Level 7 Evocation (Cleric, Druid, Sorcerer)

Casting Time: Action
Range: 150 feet
Components: V, S
Duration: Instantaneous

A storm of fire appears within range. The area of the storm consists of up to ten 10 feet Cubes, which you arrange as you like. Each Cube must be contiguous with at least one other Cube. Each creature in the area makes a Dexterity saving throw, taking 7d10 Fire damage on a failed save or half as much damage on a successful one.

Flammable objects in the area that aren’t being worn or carried start Burning.