allright-letsgo asked: Last year I asked if we could see werewolves on a plane other then Innistrad and you said it was possible, but they probably wouldn't be double-faced. Since Arlinn Cord is a werewolf and Ravnica is not Innistrad (I'm taking a leap of faith in saying that), will Arlinn be double-faced in War of the Spark?

No. There are no double-faced cards in War of the Spark.