[Modern] Going to my first open. What would you play?

Hello, guys. Next month (june) I'll be attending the open in dallas, Texas. That will be my first time going to an open and am unsure of what kind of decks I'll be facing and what I should be playing in order to maximize my chance at cashing the tournament. I have access to be playing many of the competitive decks in the meta right now. My options on what to play at the open are from: jund, abzan, abzan company, infect, lantern, affinity.

So with that information, what are you guys who are going to open expecting to play against and what would you bring to the table? Thanks.