Whenever you crank this Contraption, create an X/X colorless Construct artifact creature token, where X is the number of artifacts you control.
![Rapid Prototyper [Unstable]](https://inekosingles.com/wp-content/uploads/ineko-product-images/42/42247817b0aaa77e00f897c5fe8344cec58487bceda85c6b63c048da0fa0a632.webp)
Whenever you crank this Contraption, create an X/X colorless Construct artifact creature token, where X is the number of artifacts you control.