I read books, a lot of them. I also had few companions that appreciated cards, so I ended up learning more. [ and more.

give him an interest and books, and he will learn what he can about it. ] If you are interested, I can teach you later. [ he will probably steal the deck of cards to do that, though.

The whisper is heard and Kaneki tilts his head towards the girl, whispering back ] And I would prefer not to bring back a hand, myself. [ he still has to find a way to lose said hand during this game, because he really REALLY should not be around it. ]

But truth to be told... they are not very good at this. [ his adversaries suck at playing cards, basically. probably because they are drunk and high on opium. ]