Dust of Arcane Insight
This foil pouch periodically renews a supply of metallic dust that attunes you to arcane effects.
Wondrous Item 3,400 gp
Power (Standard Action)
Pull out and toss a pinch of dust into the air above you. You gain the ability to detect magic for 5 minutes even if you are not trained in the Arcana skill. You also gain a +2 power bonus to Arcana checks made to identify a conjuration or zone, identify a magical effect, or sense the presence of magic.
A pouch of dust of arcane insight can be used three times per day.
Published in Adventurer's Vault, page(s) 170.