This is a repeatable quest.
Now that you have gathered all of the Rogue cards together into a deck, another card appears on top. It depicts a fortune teller that seems to stare at you no matter how hold the card.
You feel the card could be used to communicate with someone or something.
I see that you have managed to inscribe a deck of Rogues! I'm impressed.
Your skill with the quill is already starting to manifest, young scribe. The tarot cards are of great interest to the Darkmoon Faire, so do not hesitate to call upon us if you manage to create more. We are not without our own skilled tradesmen, so please allow us to offer something in trade for the cards.