Kro Defense Contractor, Pillow fort, Control.

I am asking to see if there is any hidden gems i could put into my deck. This deck is not a fast deck it focuses on slowing my opponents down and not being attacked. This deck is budget aswell, i perfer it to be under 200$. The main focus of this deck is too tap out your opponents and make thier creatures bigger then either steal them or simply swing for lethal, this deck is made for pods of 3+ it cannot win in a 1 on 1 fight.

https://moxfield.com/decks/Xey4QUmPX02OENjOQSa_yg