A deck like this was made, once, in Chriskangs's trainer, a False God named Flying Rainbow.
The concept was good, and I think it was a slim 30-card (Doubled to 60 obviously) version, but it was made into a very bad deck simply because of how the AI played one weapon over another. It's behavior in that direction is a bit better now I believe, but it will still play an Eternity over a Jade Staff any day of the week.