Still, if you have team-wide trample, this card gets obscene very quickly
Of course, the "artifact creatures you control have menace" is a cherry on top for a deck that churns out giant artifact creatures every turn
But Class abilities can be anythingstatic abilities, activated abilities, or triggered abilities
Quicken is the truth
It would make more sense to have more tutors for artifacts in decks instead, since a tutor for artifacts can search for both Vehicles as well as other types of artifacts (hint: Boommobile can combo off with two other artifacts Cogwork Assembler and Panharmonicon)
If it becomes night, Hound Tamer's Nightbound side, Untamed Pup improves its value considerably, growing it into a 4/4 and providing all other wolves and werewolves with trample while retaining its Daybound abilities