H: Leylines, Gaddock Teeg, Horizon Canopy, etc for trade

W:RUG Aetherworks

4 Aether Hub
4 Aetherworks Marvel
4 Attune with Aether
3 Chandra, Torch of Defiance
3 Dispel
3 Emrakul, the Promised End
4 Harnessed Lightning
3 Ishkanah, Grafwidow
2 Kozilek's Return

3 Natural State
1 Negate
4 Servant of the Conduit
2 Tears of Valakut
2 Tireless Tracker
2 Traverse the Ulvenwald
1 Ulamog, the Ceaseless Hunger
1 Ulamog, the Ceaseless Hunger
4 Vessel of Nascency
4 Whirler Virtuoso
4 Woodweaver's Puzzleknot
1 World Breaker