His ability The Treatment Is Working says that when you play him and when he quests, you can remove up to 2 damage from a chosen character and gain one lore for each damage removed this way
Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) Legendary Artifact - Vehicle Color tag templates(None) Color tag templates(None) Mindsplice Apparatus Flash At the beginning of your upkeep, put an oil counter on this artifact
I think this card will see a fair amount of play in more than a few decks
Stoneforge Mystic no longer finds Colossus Hammer (or anything else), Archon of Cruelty is just a big flier and no longer wins the game for Creativity decks, Primeval Titan cant tutor up lands and gets blocked by Elesh Norn, Mother of Machines for days, Omnaths landfall ability doesnt trigger - the list of popular decks and cards that Elesh Norn stops is surprisingly long
The best zombie commander in MTG depends on playstyle, but Wilhelt, the Rotcleaver is widely considered the most consistent option
He might be able to help you cheat out some powerful items, but the subpar statline hurts, as does the fact he's not inkable