Mage Sense

Information 
Tells the caster whether some unseen magical item or creature is nearby. The caster may specify that he is looking for any unseen item, or he may specify a certain object.

i: the distance in yards to the object sought. Use the closest distance if the caster moves around during the spell’s duration, and roll at the end of that time. At the GM’s option, some very powerful magic items may be easier to sense.

Duration: 1 minute. 
Cost: 3 to cast. 2 to maintain. 
Prerequisite: Detect Magic.

Item 
Staff, wand, or jewelry.  
Energy cost to create: 1,200.