The Final Fantasy Commander Deck Set of 4 bundles all four and is the best option if you want the full Final Fantasy Commander lineup
Second, apart from tribal Cats (which may or may not be possible, due to the lack of cards), the only other direction to go is equipment matters, which tends to be an expensive upgrade, since you'll want various Swords, Batterskull, and Stoneforge Mystic and friends
I've also tossed in generic staples like Cavern-Hoard Dragon and Valakut, the Molten Pinnacle because why not
The attack trigger could kill someone before blockers are ever declared (which means thats the right direction to send the Commissar)
Verhey didnt preview any fetchlands during the panel, but he left the door open as to whether theyre in the set
A Party of None : Win a game without casting a single creature spell