Annoying because its hard to remove threats while this sits in play, but it is also annoying for the pilot, since it requires tracking a ton of different token copies of creatures with altered stats and colors
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) Attacking with any creature will cause the second ability to trigger, even if this Vehicle isn't attacking
Shutting off extra draws is fine
So this isnt a deck you pilot so much as one you wind up
Unfortunately most of these are pretty rare, other than for hard core white weenie decks, and even those generally require 4-ofs
Interestingly, there are no squirrels at all in Wilds of Eldraine, despite the fact that squirrels are probably the most popular 'critter' creature type in Magic: The Gathering (unless you count cats)