Your gaze causes foodstuffs to become inedible, a wood door to rot, armor to grow brittle, or a weapon to rust.

Encounter
Minor Action      Ranged 10

Target: One object

Effect: The target gains vulnerability to all damage equal to one-half your level + your Intelligence modifier until the end of your next turn. If the target is a weapon, attacks with it take a penalty to damage rolls equal your Intelligence modifier (minimum 1) until the end of your next turn. If the target is armor, a creature wearing it takes a -2 penalty to AC until the end of your next turn.

Published in Dragon Magazine 387, page(s) 55.