That's what happens when you combine Tinker (which could get out the Jar almost immediately) with Megrim (so that your opponent would take 14 damage from a single Jar discard, assuming they could not play any cards in time)
A Draft Booster has a couple of uses within the modern Magic game
Add to that a pretty good chance that it destroys any creature it blocks, and it just gets even better
If the player is your opponent and has four or more cards in hand, this enchantment deals 2 damage to that player
Card Name Type Artifact Vehicle Rarity Uncommon rules Text FlyingCrew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) P/T Number 73 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) Each face of a nonmodal double-faced card has its own set of characteristics: name, types, subtypes, abilities, and so on