If you're generating 5 mana from such sources, you could potentially go infinite with Aggravated Assault, untapping your mana sources after each combat to keep taking extra combat steps
Those are marvelous, but this isnt about them its just not as fun when its intentional
For instance, Umezawa's Jitte is a wonderful artifact, but it existing on Kaladesh doesn't make any flavor sense so it was off the table for Kaladesh Inventions
Worth noting, this deck includes new card Aboleth Spawn, which I predict will be a blue commander staple for a long time to come
Setzer, Wandering Gambler* Setzer desperately wants you to have Edgar from the main set around, so that you can win all the coin flips you get to make these perfectly fine treasures that crewing and attacking with The Blackjack will get you
The flavor text is very flavorful, but it paints the elves as a threat when its other cards that actually give us the stronger elves