Recently i made a really good TR muk deck. The goal of this deck is to keep your opponent from retreating and smashing his active pokemon. Heres the deck
 
POKEMON    16
3x Dark Muk
4x Grimer (fossil)
3xScyther
4xChansey
2x
TRAINERS    24
4xBill
2xProf. Oak
4xEnergy removal
3xSuper energy removal
3xGust of wind
2xTR training Arena
3xNighttime garbage collection
2xComp. search
 
ENERGY    20
16xGrass energy
4xDouble Colorless
 
Here is the strategy in using this deck.  I used fossil grimers instead of TR ones because they are more defensive, like chansey and give you more time to set thing up.  Once you
have Muk out and TR Training Arena, you just keep hitting his active with Muk, poisoning him, or Scyther.  If the retreat you have Gust of winds to bring him back, and Super and regular energt removals to ensure that they wont retreat noe that a Scyther has a retreat cost of 3!!! And if your opponent has MP Mewtwo,have no fear,chansey and        can take care of him.  This deck was really made to take care of Haymakers, and it does its job well, but ive taken out raindance and other bad copies of this deck. Enjoy, and tell me what u think.
 
                                                        Bill
                                                willmccann@mediaone.net