Sylfir's Magical Wagon

You touch a large or smaller object with wheels, such as a wagon or cart. For the duration, the object gains a movement speed of 30 ft. As an action, you can command the object to move in a direction you specify. The object will automatically follow any obvious roads or paths. At any time you may use an action to slow, stop, or change the direction of the object's movement. If at any time you are more than 30 feet from the wagon, its movement ceases until you once again use an action to cause it to resume moving.

At Higher Levels. If you cast this spell using a spell slot of 2nd level or higher,  you can animate an additional object for each slot level above 1st.