One

It's (proper) DellCon Season and the 73rd of our pubic boardgaming weekends - something we thought we'd do "once or twice a year..."

Starting off with some lighter games (apart from those in the lounge who are slaying some monster or somesuch).  This is Just One, a cooperative game and it's my turn as the subject.  I need to identify the word on the other side of that card, that the rest of the players are hinting at...