Abstract: An artistic knife with replaceable blade magazine, including a handle formed with a receptacle on one side in which a blade magazine is inserted. The magazine is formed with an internal reservoir in which several overlapped blades are placed. A pushing member is slidable within the reservoir. The pushing member is formed with a stop wall for abutting against the rear end of the blade. An upper edge of front end of the blade magazine is an opening through which the uppermost blade in the reservoir and the pushing member are pushed out. A blade seat is back and forth movably disposed on inner face of the handle. One side of the blade seat is formed with a blade cavity. A latch hook is disposed on upper side of the blade cavity. The top edge of the blade is formed with at least one notch for the hook section of the latch hook to hook in. The blade seat is controlled by a pushing member to move forward or backward to make a blade extend out of the handle for use.