Pygmyrhino990 Animation Module combos with Metallic Mimic when Servo is the chosen creature type. As the Servos enter the battlefield, Metallic Mimic's ability triggers placing a counter on the Servos which in turn triggers Animation Module. Essentially with these two cards, I can create as many Servos as I have mana to spend.

Woops I misread the mimic, I thought it was just they get +1/+1, my bad

I think Heart of Kiran could help your topped a little better. This seems like a fairly low to the ground deck and Heart of Kiran can go over the top.

Have you considered a copy or two of Angel of Sanctions to remove threats from the board and have something to swing in the air with? I would also recommend a board wipe or two just in case (for the sideboard) Settle the Wreckage or Fumigate against Esper or Abzan Tokens

The_Baneslayer, thanks for the comment. This deck plays Fumigate in the sideboard to take handle Go-Wide strategies. Regarding Angel of Sanctions, this deck is Kaladesh Block cards only and I prefer to keep it that way for fun, but good suggestion otherwise.