Frost fingers
From Ardrana
When cast, the frost fingers spell sends forth a fanlike sheet of freezing cold and shards of ice from the caster's fingertips. Creatures within the area of effect are subject to damage from the cold/ice and liquids so-engulfed may freeze.
Note: This version of armor originally appeared in the Pages from the Mages for Advanced Dungeons & Dragons from TSR. Its use here is for the purposes of providing context for the campaign only.