mtg red and green cards Dragon 1 seeded booster with 15 cards from one of the Ravnica Allegiances 5 guilds Rules Text: Double strike, Colors:

Whenever you cast a creature spell, you can either create a creature token or a copy of an artifact token you control

While artifacts usually come in the form of cards that sit on the battlefield while providing a static ability or equipment that can be used to augment a creature, vehicles feature a mechanic called "crew." Each vehicle card comes with a "crew costs." This determines how much total power from creatures are required to be tapped in order to turn that vehicle into a creature until the end of turn

While you can exile any card from a graveyard with Brewmaster, you get rewarded more for targeting creatures

As such I tend to avoid it when I have a good solid deck and run it when I am worried my list is a bit too far off optimal