Scouring wind (arcane spell)

Scouring wind was a spell that created a dangerous draft of wind with small projectiles in it.

Effects
The effect was rather similar to a gust of wind, except it lasted for about four minutes. Furthermore, small teeth made of force tumbled along the current, stabbing, slicing, and hammering at all things caught there; dangerous damage was caused to any creature in the area for the duration, and all objects were at risk of getting crushed.

Components
Besides verbal and somatic components, the spell required a seed once blown by the wind and a small piece of glass.

History
Azuth made this spell available through Elminster sometime prior to.