With a flick of a finger, you produce a blade seemingly from thin air.

At-Will   ✦     Arcane, Transmutation
Minor Action      Melee touch

Target: One nonliving object of 5 lb. or less that you are holding

Effect: You change the target object into a small ring on one of your fingers, or change the ring back into the object. You can have only one such ring at a time. If the ring is removed from your finger, it returns to its original form.

Published in Council of Spiders, Dragon Magazine 413.