I would like to be able to see what my opponent is playing before i begin a match. Consider if I'm playing in the real world. If i know a player only plays one kind of deck and consistently stomps me, Am i going to want to play with that player? Or if i know someone is playing a deck with mostly counter spells designed to keep me from doing anything. Im also tired of being matched against decks that have a perfect counter to what im trying to do. I play this game and i dont want to have to swap decks every match just because YOUR matchmaking is trash.