You transform a vegetable into a Large magical carriage, complete with reins and two quasi-real horses. The carriage is luxurious and carries up to six passengers—four within and two atop it at the coach’s seat. Creatures within the carriage have full cover from external effects, but can see outside through a pair of windows composed of magical force. While sitting in the coach’s seat, a creature can control the carriage, which has a speed of 100 feet and can travel 10 miles in an hour, or 13 miles at a fast pace. This spell’s duration varies depending upon when and where it was cast. If cast in a location where time passes normally, the spell lasts until the twelfth stroke of the next midnight, however long that may be. Elsewhere, the spell lasts for 24 hours. When the spell ends, the carriage’s occupants are ejected into adjacent unoccupied spaces, the carriage shrinks back into a vegetable, and the quasi-real horses fade.   The carriage and horses count as a single object with 12 AC and 100 HP. The spell ends early if the carriage and horses are reduced to 0 hit points