First: I HATE this kind of decks (prison decks). But in order to play against, one must know its weakness.
Deans' Chamber should have not be printed.
The decks idea is simple. Try to stay alive till you win with
Stormhalt Plating or
Poacher's Menagerie
Deans' Chamber helps a lot, because it renders most used Relic hate creatures, useles,
The deck is not tuned, but if you like this kind of decks, its a start.
As Always (dont play this type of decks) have fun.