Yes there may be easier decks to win with, but this one sure is a lot of fun!
Possible substitutions if you are missing any cards:
edit: For those unfamiliar with mill decks, the purpose is to overload your opponent with cards so they are destroying their deck as they draw too many. You usually win by forcing your opponent to draw their entire deck and then they die to fatigue damage. You must use every opportunity to bust up as many of your opponents cards as possible to force fatigue earlier. This will not usually be a quick battle and will take time. Personally, I have a lot of fun playing mill decks, but I know some players just want a nice quick, easy win and will not revisit the tavern brawl until next week. This deck is not for that kind of player.