|Level||Sor/Wiz 3, Druid 2|
|casting time||1 action|
|saving throw||Reflex negates (object)|
|spell resistance||yes (object)|
Tarnish floods the area with a fine mist of corrosive acid for a moment. This acid does not last long enough to deal any damage; however, it destroys the properties of alchemical silver caught in the blast (including alchemical silver stored in extradimensional spaces, unless the opening is sealed), causing silvered weapons to no longer bypass the appropriate damage reduction. Silvered equipment affected by this spell can be restored with spells such as make whole. Mithral is not affected by this spell.