4 Forest 1 Island 1 Mountain 4 Harnessed Lightning 4 Aetherworks Marvel 3 Botanical Sanctum 4 Vessel of Nascency 3 Breeding Pool 3 Stomping Ground 3 Copperline Gorge 3 Ugin, the Spirit Dragon 2 Ulamog, the Ceaseless Hunger 4 Emrakul, the Promised End 4 Attune with Aether 4 Servant of the Conduit 4 Woodweaver's Puzzleknot 4 Aether Hub 4 Rogue Refiner 1 Atraxa, Grand Unifier