You could drop out a few nontoken Squirrels and add in Concordant Crossroads, Fauna Shaman, and the like so that you're hitting that Ivy Lane Denizen / Scurry Oak combo more often, or you're able to grab Enduring Vitality in nearly every game
Goro-Goro, Disciple of Ryusei Goro-Goro, Disciple of Ryusei makes for a somewhat lousy commander but an excellent member of your 99ers, and a great example of the token generators that can create big, mean creature token dragons that your opponents would rather not have to deal with
Opponent's field same layout as your own field (items 6-10 describe its components)
I dont expect a fully-dedicated Equipment list to break out, of course, but we could see a modified version of Mono-Red Mice try a few of them out
Overall, I think this deck is an extraordinary introduction to the game
The front side of the battle is by far the most important aspect of the card since we'll be getting it every single game as soon as the battle resolves