H: Imperial Seal judge foil W:Modern staples

I am just starting to dip my toe into the water of modern, and need pretty much anything that is of value in the format.  I have a judge promo Imperial Seal, as well as masterpiece oblivion stone and meekstone available to trade.

I am looking to build either a BW tokens or GW aggro deck first, so pieces for either of those would be preferred.

I've only traded once before through deckbox, but have used puca quite a bit in the past year and never had a problem with a trade I sent.  That said, since I don't have much of a reputation here, I'd be willing to consider shipping first to someone who does have a solid history of trades if needed.

Thanks!