having a 43/43 bear is certainly fun, but stay focused on the ultimate goal
In Un- games, you can choose any applicable cards from outside the game, even if they're not part of your Draft or Sealed pool or part of your Constructed sideboard
Amazingly, Champion of Wits is arguably better with Naban, Dean of Iteration than it is with Panharmonicon for a couple of reasons
They do so much that they may be something closer to removal bait than actual utility, but making your opponents use removal on something that isnt your commander can be useful, too
The Other half of the deck Well, if you like rolling dice, Mr
Conclusion This deck is clearly a satirical deck meant to be played solely with players who consent to you using it