Asphyxiation

You remove the air within a 10 foot radius sphere around you but protect the air around your body, the sphere moves with you. Any fire, magical and non-magical, is extinguished and cannot be made or pass through this area. Any creature other than yourself in this area must make a Constitution saving throw when they start their turn or move into the area for the first time. On a failure, they are paralyzed, their speed is reduced to 0, and they spend their action choking. On a success they are not paralyzed and their speed is not reduced, however they still spend their action choking. After three failures, the creature dies. If any plant life spends the full duration in the area, it dies. Creatures and objects that do not require oxygen are not effected by this spell.