Anyone has/knows where I can get an English set of cards for the game?
I have the French version, which I have no problem with, but my gf cannot read French(yet, I hope).
In my opinion it will be very difficult.
The current English version is printed by TMG (tasty minstrel games) however they completely sold out of the previous print run before it even made it to the EU. There weren't many copies floating around over here and they said themselves they, and distribution, were out of copies.
I think you are looking at either:
(a) buying a second hand English copy from the geek/ebay at inflated prices
(b) waiting for it to be reprinted, if it is, and either asking TMG if they can provide the cards OR just buying it new.
Best of luck