VENOMOUS BREATH1st-level evocation (Sorcerer, Wizard)
Casting Time: 1 action
Range: self (15-foot-cone)
Components: V, S, M (the fang of a venomous serpent)
You spit poison at your enemies. Each creature in a 15-foot cone must make a Dexterity saving throw. A creature takes 3d6 poison damage on a failed save and is poisoned. On a successful save, the creature takes half as much damage and isn't poisoned.
A poisoned creature can repeat the saving throw at the end of each of its turns, ending the poisoned effect early on itself on a success.
At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.