Bigby's Feeling Fingers

This spell calls into existence a disembodied hand under the caster's command. The hand cannot hold, grasp, or carry, but it does have an amazingly sensitive sense of touch. The hand's sense of touch is so fine that it can note minuscule cracks, separations, or openings in a surface, and thus, detect the presence of a secret or concealed door with a 50% chance of success. The hand can search a 10 foot by 10-foot area each turn. The hand cannot be destroyed by physical attacks, but it is dispelled if dealt 4 or more points of magical damage. The hand can trip a non-magical trap if the location of the trap is known.

The material components for the spell are a child-sized silk glove and a swan's feather.

Notes: Uncommon or rare (WoG).