I'm working my way around to every color combo, and for GW I went with Saffi. GW is not traditionally one of my favorite color combos, but to make it interesting I went with a creatures and lands only build, with every creature having synergy with entering/leaving the battlefield, to get the most out of saffi.
1 Saffi Eriksdotter
defense
1 Spike Weaver
1 knight-captain of eos
draw
1 Yavimaya Elder
1 Soul of the Harvest
1 Regal Force
1 masked admirers
1 garruk's packleader
lifegain
1 Trostani, Selesnya's Voice
1 Pelakka Wurm
protection
1 Dauntless Escort
recursion
1 genesis
1 Adarkar Valkyrie
1 Twilight Shepherd
1 Tilling Treefolk
1 Sun Titan
1 Reveillark
1 paleoloth
1 karmic guide
1 eternal witness
1 deadwood treefolk
1 angel of serenity
blink
1 dust elemental
ramp
1 Seedguide Ash
1 Sakura-Tribe Elder
1 Diligent Farmhand
1 Dawntreader Elk
1 Wood Elves
1 Sylvan Primordial
1 gyre sage
1 fertilid
1 farhaven elf
1 Yosei, the Morning Star
1 Archon of Justice
1 Qasali Pridemage
1 Elvish Skysweeper
1 Woodfall Primus
1 Terastodon
1 Stonecloaker
1 loaming shaman
1 luminate primordial
1 harmonic sliver
1 cloudthresher
1 acidic slime
stax
1 False Prophet
1 Sunblast Angel
1 magus of the disk
board presence
1 Jugan, the Rising Star
1 Voice of Resurgence
1 Trostani's Summoner
1 Thragtusk
1 juniper-order ranger
1 hornet queen
1 goldnight commander
1 avenger of zendikar
1 craterhoof behemoth
1 armada wurm
tutor
1 mwonvuli beast tracker
1 fierce empath
1 brutalizer exarch
lands
utility
1 Diamond Valley
1 Gavony Township
1 Grove of the Guardian
1 Haunted Fengraf
1 High Market
1 Homeward Path
1 Miren, the Moaning well
1 Mosswort Bridge
1 Oran-Rief, the Vastwood
1 Secluded Steppe
1 Tranquil Thicket
1 Windbrisk Heights
1 Yavimaya Hollow
1 ancient ziggurat
7 fetches
1 command tower
1 Gaea's Cradle
1 Horizon Canopy
1 Kroson Verge
1 Razorverge Thicket
1 Savannah
1 Sungrass Prairie
1 Sunpetal Grove
1 Temple Garden
1 Wooded Bastion
basics
6 forest
2 plains
EDH Primers
Phelddagrif - Zirilan
EDH
Thrasios+Bruse - Pang - Sasaya - Wydwen - Feather - Rona - Toshiro - Sylvia+Khorvath - Geth - QMarchesa - Firesong - Athreos - Arixmethes - Isperia - Etali - Silas+Sidar - Saskia - Virtus+Gorm - Kynaios - Naban - Aryel - Mizzix - Kazuul - Tymna+Kraum - Sidar+Tymna - Ayli - Gwendlyn - Phelddagrif 4 - Liliana - Kaervek - Phelddagrif 3 - Mairsil - Scarab - Child - Phenax - Shirei - Thada - Depala - Circu - Kytheon - GrenzoHR - Phelddagrif - Reyhan+Kraum - Toshiro - Varolz - Nin - Ojutai - Tasigur - Zedruu - Uril - Edric - Wort - Zurgo - Nahiri - Grenzo - Kozilek - Yisan - Ink-Treader - Yisan - Brago - Sidisi - Toshiro - Alexi - Sygg - Brimaz - Sek'Kuar - Marchesa - Vish Kal - Iroas - Phelddagrif - Ephara - Derevi - Glissa - Wanderer - Saffi - Melek - Xiahou Dun - Lazav - Lin Sivvi - Zirilan - Glissa
PDH - Drake - Graverobber - Izzet GM - Tallowisp - Symbiote Brawl - Feather - Ugin - Jace - Scarab - Angrath - Vraska - Kumena Oathbreaker - Wrenn&6