Cards like Tarmogoyf or Barrowgoyf are great in Rendmaw, Creaking Nest decks because they care about different card types
One go-to play with this deck is going to be wiping the board, so Avacyn, Angel of Hope might be a good choice if I've got a wrath in hand
You can of course also get your hands on many of these by buying them from Card Kingdom
However, its ATK and DEF are the least important parts of this card, as it is relevant because of its ability to take control of an opposing monster by detaching one material from it
Kilo, Apogee Mind The breakout star for counter-based strategies is Kilo, Apogee Mind, a Jeskai commander that proliferates whenever it becomes tapped
Court Street Denizen is another viable option, a 2/2 Soldier for 2W that can tap an opposing creature each time a friendly white creature enters the battlefield