Jump dagger

A jump dagger was a seemingly mundane dagger that possessed three magical abilities.

Powers
Upon grasping the blade, it affected the wielder with a constant feather fall–like effect.

The wielder could also, at-will, jump into the air as per the spell jump. Doing so would negate the feather fall effect.

By pointing the dagger, the wielder could also move a certain, small, nonliving object, under 3' in diameter and 100 lbs in weight, up to 30' away.

Creation
The crafting of a jump dagger required the use of the spells feather fall, jump, and levitate along with a specific method of tempering. The oil used in this process contained the blood of a blink dog or displacer beast or the ichor of a beholder.