sadly you can somehow softlock yourself, dont exactly how but 0 Cards in Deck / "Trading Post" in Hand / 18 Cards on Discard. (Maybe because i removed the last 2 Cards in my Deck with Overdrive)
When i try playing "Trading Post" i just get "Trading Post" back and lose 2 mana. Next round i dont draw a new card and can only loop my "Trading Post" or End Turn until i lose.