Ulamog, the Ceaseless Hunger

Kozilek's Return

Natural State

Tears of Valakut

World Breaker

Game Trail

Tireless Tracker

Vessel of Nascency

Emrakul, the Promised End

Galvanic Bombardment

Ishkanah, Grafwidow

Weaver of Lightning

Aether Hub

Aetherworks Marvel

Appetite for the Unnatural

Attune with Aether

Chandra, Torch of Defiance

Harnessed Lightning

Nissa, Vital Force

Servant of the Conduit

Woodweaver's Puzzleknot

Tormenting Voice

Evolving Wilds

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Mountain

({T}: Add {R}.)

Forest

({T}: Add {G}.)