Marrow-Gnawer If there's one thing Commander players love, it's goofy little Creature types, and nowhere is this more apparent than with the prevalence of Rat decks
If you only have vehicles on the battlefield, though, you are safe
All of these cards work the same way, being 3 mana artifacts that tap for one mana of any colour, and have a second ability based on the number of Bobbleheads you have in play
A Japanese promo card from 2016 showing a Pickachu wearing a Mega Charizard X poncho also doubled its guide price, selling for 6,500
So, the answer is, I do think it is probably something that will happen, assuming MTG doesnt fall apart
CONDESCEND The effectiveness of Condescend (and its Standard-legal cousin, Syncopate) scales with how much mana your opponent has available, rewarding the control player for already being ahead on resources (or at least at parity)