The Best Mana Ramp for EDH (EDH / Commander)

This deck does not appear to be legal in EDH / Commander.

Problems: A commander deck should contain exactly 100 cards, including the commander. · Color identity does not match Commander: Arbor Elf, Birds of Paradise, Bloom Tender, Boreal Druid, Burgeoning, Carpet of Flowers, Cryptolith Rite, Cultivate, Devoted Druid, Dictate of Karametra, Earthcraft, Elvish Mystic, Elvish Spirit Guide, Exploration, Fyndhorn Elves, Gaea's Cradle, Garruk Wildspeaker, Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun, Joraga Treespeaker, Karametra's Acolyte, Kodama's Reach, Llanowar Elves, Nissa, Who Shakes the World, Oracle of Mul Daya, Paradise Druid, Priest of Titania, Sakura-Tribe Elder, Selvala, Heart of the Wilds, Shaman of Forgotten Ways, Somberwald Sage, Sylvan Caryatid, Utopia Sprawl, Wild Growth, Knight of the White Orchid, Land Tax, Marble Diamond, Smothering Tithe, High Tide, Sky Diamond, Bubbling Muck, Cabal Coffers, Cabal Ritual, Charcoal Diamond, Crypt Ghast, Culling the Weak, Dark Ritual, Lake of the Dead, Nirkana Revenant, Phyrexian Tower, Chandra, Torch of Defiance, Desperate Ritual, Dockside Extortionist, Fire Diamond, Gauntlet of Might, Generator Servant, Infernal Plunge, Koth of the Hammer, Mana Flare, Rite of Flame, Seething Song, Simian Spirit Guide, Treasonous Ogre, Treasure Nabber, Azorius Signet, Boros Signet, Dimir Signet, Golgari Signet, Gruul Signet, Izzet Signet, Orzhov Signet, Rakdos Signet, Selesnya Signet, Simic Signet, Talisman of Conviction, Talisman of Creativity, Talisman of Curiosity, Talisman of Dominance, Talisman of Hierarchy, Talisman of Impulse, Talisman of Indulgence, Talisman of Progress, Talisman of Resilience, Talisman of Unity, Avacyn's Pilgrim, Elves of Deep Shadow, Faeburrow Elder, Grand Arbiter Augustin IV, Maraleaf Pixie, Mirari's Wake, Noble Hierarch, Orcish Lumberjack, Selvala, Explorer Returned, Squandered Resources, Tinder Wall, Xenagos, the Reveler.