This is a deck that I am currently playing and having some moderate success with. I have the Potion of Polymorph for experimentation but I am thinking about changing it to Ice Barrier. Overall, this has proved particularly effective against mill rogue because its drawing ability is limited.
The three drawing cards methods are Ancient Mysteries, Sayge and Kazakus potion really, plus the Lorekeeper, and a mill rogue aids this greatly. The Lorekeeper's ability is rather vulnerable to Tickatus Warlock therefore I recommend deploying him early when fighting a Warlock.
Finished off two today with a Pyroblast that I tend to keep in my Mage decks as a finisher. In Wild, unfortunately, the Mages have Ice Block, which can neuter your Pyroblast. The deck has the Secret Eater for those eventualities. I have finished a rogue that casted secrets by going Secret Eater, Zola the Gorgon, Secret Eater.
The deck contains a number of little helpers like Zephrys, Kazakus, Reno Jackson, Kobold Stickyfinger. And even though the win rate is 50/50, this is massive fun for me.