Fireball

Casting Time: 1 action Range: 150 ft
Components: V, S, M (a ball of guano and sulfur)
Duration: Instantaneous
Choose a point. Each creature in a 20-ft-radius
sphere makes a DEX save. A target takes 8d6 fire
damage on a fail, or half on a success. The fire
spreads around corners and ignites objects.
At Higher Levels: If cast at 4th level or higher,
damage increases by 1d6 for each slot above 3rd.