40 Lands seems very high I would trim and add in more cheap ramp like farseekfellwar stone . No idea what your budget is I see a bunch of good lands in your sideboard things you have , or are in the process of getting ? How competitive are your tournaments ? The reason I ask is because your mana curve seems extremely top heavy . You will get run over very quickly by tuned lists . You seem to have a great many sweepers in here , but I see zero counterspells . Again , I don ' t know how competitive your tournament scene is , but you ' re going to just roll over to fast combo decks that are prevalent in competitive edh . Overall , it looks like you have a lot cumbersome 46 mana spells . You need more cheap , instant speed interaction counterspells , swords to plowshares , anguished unmaking , etc . to stand a chance . Good luck !