Except for its name and types, the token copies exactly what was printed on the original creature and nothing else (unless that permanent is copying something else or it is a token
If you can get a Mad Hatter, Gracious Host down after turn five, you'll almost always get to draw one or two more cards, which can give you a big card advantage over your opponent, especially if your Flynn Rider forced them to discard from their hand
I will say that this deck needed, more than the others, a second commander that actually played well with the main theme
Dwarves are often associated with mechanics that support artifacts, resource generation, and combat strength
You can get yourself a sizable body for only four mana in decks like Progenitus, Reaper King, Zacama or The Ur-Dragon, to name a few