First of all I have to say that I think the deck really is amazing and I will try it out in German metagame this weekend. It has so much potential when playing against Gifts and TPS - momentarily dominating decks in Germany - which makes it a great metagame-deck atm. The deck author reported that the Stax matchup is really bad he was right. 3 Energy Flux
2 Gilded Drake
2 Oxidize
2 Naturalize
1 Rushing River
1 Berserk
1 Mana Drain
1 Skeletal Scyring
1 Darkblast
1 Duress
This sideboard now lacks the 3 Ground Seals which I personally don't play as there really isn't any of Dragon.dec in Germany at all for some reason (probably because everyone owning power either plays Stax, Gifts or TPS and everyone semi- and unpowered plays Fish in every color-combination or simply Oath).
Hey Cr0v4x- Your new and improved sideboard looks fine, but also remember that the ground seals are major in the control slaver matchup (which I mistakenly expected to see the most of at Waterbury). Also, when boarding against stax, side in ALL of the sb cards and take out the wishes, along with some of the higher cc cards like 1 gifts, 1 tog, etc. Additionally, you might replace one sb card with a hurkyl's recall (I hear thats good against artifactsÂ

)
-Josh