Animate Potato

A potato comes to life at your command. This makes it become an Animated Potato Choose a potato within range that is not being worn or carried.  You can't animate more than one potato at a time. Each target animates and becomes a creature under your control until the spell ends or until reduced to 0 hit points.

As a bonus action, you can mentally command any creature you made with this spell if the creature is within 500 feet of you (if you control multiple creatures, you can command any or all of them at the same time, issuing the same command to each one). You decide what action the creature will take and where it will move during its next turn, or you can issue a general command, such as to guard a particular chamber or corridor. If you issue no commands, the creature only defends itself against hostile creatures. Once given an order, the creature continues to follow it until its task is complete. If concentration is maintained for 24 hours the spell becomes permanent.

Animated Potato Statistics

An Animated Potato is an awakened plant with AC, hit points, attacks, Strength, and Dexterity. Its Constitution is 10 and its Intelligence and Wisdom are 3, and its Charisma is 1. Its speed is 30 feet; since the potato lacks legs or other appendages it can use for locomotion, it instead has a flying speed of 30 feet and can hover. It has blindsight with a radius of 30 feet and is blind beyond that distance. When the animated potato drops to 0 hit points, it reverts to its original object form, and any remaining damage carries over to its original object form. 

If you command the potato to attack, it can make a single melee attack against a creature within 5 feet of it. It makes a slam attack with an attack bonus and bludgeoning damage.