I could give you a lot of suggestions but can't really give you good suggestions without knowing what you're doing with your offense. I'm not going to be playing in any tournaments that you will be (probably none at all) so if you want to discuss your deck via e-mail or pm feel free to send me a message.
Based on the information given I would consider Gray with False Peace, Momentum Change, and Bearing Bad News. Max those out and you just need to get one False Peace and one of either MC or BBN to start your search parade. The Bronze Laver would also help in that it would allow you to push extra copies of Evil Characters as well as extra copies of the combo cards under your deck in order to get cards in your hand that are more beneficial. Gray also has two cards that will discard Artifacts, one of which cannot be negated while also working with the BBN combo. You then have Namaan's Chariot and Horses to draw with for even more speed.
Sean