Its also worth noting that on the PSA label, the card is referred to as REV
For those that want the lengthier version of the story on how Vehicles came to be, here's a link to the article that talks about it
Friendly to a card type This can involve a wide range of things where you either help that card type (making it cheaper to cast, enhancing it in some way, using it to generate an effect, etc.) or that card type helps you (you get rewarded for playing that card type, having a certain number on the battlefield or in your hand or in the graveyard grants abilities, you can sacrifice them as a resource, etc.) Friendly to artifacts Primary: White and blue Secondary: Red White and blue, as the colors of civilization, are both very friendly with artifacts
*Limited Supply*
Savor the Moment At a glance, Savor the Moment seems unplayable
You can have the abilities from Contraptions under a single sprocket resolve in any order