Blight

From The Domains of Dread
School: conjuration
Circle: ancient 4th
Spell Components: V, S
Action Time: 1 action
Range: medium
Shape: radius (medium)
Targeting: all (radius)
Base Duration: instant
Saving Throw: fortitude half
Spell Resistance: yes
Ritual Components: n/a

A noxious miasma enters the target area, dealing 1d8 poison damage/round for 2d3+1 rounds, sickening all those who fail their Fortitude save for as long as they remain or for 2d3+1 rounds after exiting. Those who fail an additional Fortitude save or those who were already sickened become nauseated. If caster has greater spell focus: conjuration, miasma instead lingers for 3d3+1 rounds.