This deck does not appear to be legal in EDH / Commander.
Problems: You must not have more than 15 cards in your sideboard. · A commander deck should contain exactly 100 cards, including the commander. · Unknown card name: Ramunap Excavator $6.99, Elvish Spirit Guide $1.49, Noose Constrictor $0.35, Sylvan Safekeeper $23.99, Oracle of Mul Daya $8.49, Wild Mongrel $0.35, Kozilek, Butcher of Truth $27.99, Ulamog, the Infinite Gyre $23.99, Golgari Thug $0.99, Stinkweed Imp $0.79, Golgari Grave-Troll $3.99, Putrid Imp $0.49, Underrealm Lich $6.99, Opposition Agent $19.99, Cabal Initiate $0.35, Braids, Arisen Nightmare $4.49, Boulderbranch Golem $0.35, Artifact, Mana Vault $44.99, Sol Ring $2.29, Lotus Petal $9.49, Grim Monolith $249.99, Mox Diamond $649.99, Fractured Powerstone $0.35, Mana Crypt $99.99, Wishclaw Talisman $3.99, Jeweled Lotus $99.99, Instant, Fatal Push $3.99, Vampiric Tutor $37.99, Dark Ritual $1.29, Summoner's Pact $5.99, Chord of Calling $7.49, Snuff Out $14.99, Vines of Vastwood $1.99, Crop Rotation $1.49, Dismember $3.99, Entomb $8.49, Realms Uncharted $11.99, Darkblast $0.59, Force of Vigor $27.99, Veil of Summer $8.99, Tamiyo's Safekeeping $1.99, Sorcery, Yahenni's Expertise $0.49, Edge of Autumn $0.35, Demonic Tutor $44.99, Green Sun's Zenith $12.99, Imperial Seal $89.99, Life from the Loam $13.99, Finale of Devastation $49.99, Culling Ritual $1.99, Enchantment, Oblivion Crown $0.35, Chains of Mephistopheles $1,299.99, Exploration $12.99, Viridian Revel $1.49, Urza's Saga $34.99, Land, Swamp $0.01, Forest $0.01, Strip Mine $16.99, Bazaar of Baghdad $3,299.99, Cavern of Souls $69.99, Untaidake, the Cloud Keeper $5.49, Crystal Vein $3.99, City of Traitors $329.99, Dakmor Salvage $0.99, Dryad Arbor $4.49, Bloodstained Mire $42.99, Polluted Delta $44.99, Windswept Heath $27.99, Wooded Foothills $47.99, Bayou $259.99, Urborg, Tomb of Yawgmoth $39.99, Foundry of the Consuls $0.35, Hickory Woodlot $0.99, Peat Bog $1.99, Marsh Flats $15.99, Misty Rainforest $21.99, Verdant Catacombs $19.99, Ancient Tomb $79.99, Gaea's Cradle $999.99, Polluted Mire $0.35, Slippery Karst $0.35, Cabal Pit $1.49, Barren Moor $0.35, Tranquil Thicket $0.25, Overgrown Tomb $19.99, Gemstone Caverns $49.99, Command Tower $0.35, Homeward Path $22.99, Command Beacon $11.99, Emergence Zone $1.29, Nurturing Peatland $7.99, Prismatic Vista $25.99, Fabled Passage $6.99, Undergrowth Stadium $12.99, Yavimaya, Cradle of Growth $11.99, Boseiju, Who Endures $47.99, Sideboard.