http://www.channelfireball.com/articles/eldrazi-ramp-deck-guide/

Design Philosophy:

Lands:
1 Polluted Delta
1 Scalding Tarn
1 Flooded Strand
1 Verdant Catacombs
1 Wooded Foothills
1 Windswept Heath
1 Tropical Island
1 Misty Rainforest
1 Gaea's Cradle
1 Simic Growth Chamber
1 Azorius Chancery
1 Dimir Aqueduct
1 Selesnya Sanctuary
1 Golgari Rot Farm
1 Breeding Pool
1 Izzet Boilerworks
1 Dryad Arbor
1 Island
1 Forest
1 Cephalid Coliseum
1 Bayou
1 Underground Sea
1 Marsh Flats
1 Bloodstained Mire
1 Wasteland
1 Volrath's Stronghold
1 Hinterland Harbor

Creatures
1 Noble Hierarch
1 Birds of Paradise
1 Sakura-Tribe Scout
1 Fyndhorn Elves
1 Arbor Elf
1 Llanowar Elves
1 Skyshroud Ranger
1 Lotus Cobra
1 Sakura-Tribe Elder
1 Eternal Witness
1 Trinket Mage
1 Oracle of Mul Daya
1 Yavimaya Elder
1 Primeval Titan
1 Kitchen Finks
1 Avenger of Zendikar
1 Wurmcoil Engine
1 Obstinate Baloth
1 Consecrated Sphinx
1 Mulldrifter
1 Vendilion Clique
1 Acidic Slime
1 Gaea's Revenge
1 Glen Elendra Archmage
1 Coiling Oracle
1 Phantasmal Image
1 Phyrexian Metamorph
1 Snapcaster Mage
1 Scavenging Ooze

Spells:
1 Compulsive Research
1 Intuition
1 Fact or Fiction
1 Jace, the Mind Sculptor
1 Explore
1 Exploration
1 Force of Will
1 Jace Beleren
1 Remand
1 Mana Drain
1 Garruk Wildspeaker
1 Brainstorm
1 Sensei's Divining Top
1 Deep Analysis
1 Kodama's Reach
1 Three Visits
1 Nature's Lore
1 Cultivate
1 Preordain
1 Time Warp
1 Capture of Jingzhou
1 Temporal Manipulation
1 Green Sun's Zenith
1 Demonic Tutor
1 Cryptic Command
1 Rite of Replication
1 Treachery
1 Chord of Calling
1 Birthing Pod
1 Engineered Explosives
1 Primal Command
1 Natural Order
1 Mana Leak
1 Future Sight
1 Counterspell
1 Sylvan Library
1 Dismember

Sideboard:
1 Vinelasher Kudzu
1 Relic of Progenitus
1 Miscalculation
1 Khalni Heart Expedition
1 Rampanth Growth
1 Thrun the Last Troll
1 Solemn Simulacrum
1 Mindslaver
1 Academy Ruins
1 Sylvan Scrying
1 Expedition Map
1 Sylvan Scrying
1 Expedition Map
1 Vesuva
1 Crop Rotation
1 Life from the Loam
1 Devastation Tide
1 Temporal Mastery
1 Personal Tutor
1 Into the North
1 Search for Tomorrow
+1 Growth Spiral
+1 Prismatic Vista
+1 Waterlogged Grove
+1 Fabled Passage