Biohazard
2nd level Conjuration
Casting Time: 1 action
Range: 120 feet
Components: V, S, M (a withered root and a drop of vinegar)
Duration: 1 minute
You coat a 15-foot-wide cube with toxic sludge for the spell’s duration. The area is difficult terrain and filled with dangerous fumes. A creature that enters the area or starts its turn there must make a Constitution saving throw. On a failed saving throw, the creature takes 1d8 poison damage and is poisoned until the start of its next turn. Creatures are affected even if they hold their breath or don’t need to breathe.
At Higher Levels. If you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for each slot level above 2nd.