Sulen nods and sits down across from Ione, shuffling the cards carefully. "You're probably aware that it's a gambling and bluffing game. Different combinations of cards have different values." [Not sure whether to be vague about the rules or improv some Space Poker. I'm guessing that Sulen knows a version with seven cards in a hand.]

[If anyone else is hanging out in the common room Sulen would be happy to deal them in.]