Main deck (60) 4 Drowner of Hope 4 Eldrazi Skyspawner 4 Foundry of the Consuls 2 Hangarback Walker 4 Hedron Crawler 1 Island 4 Matter Reshaper 4 Mountain 2 Pia and Kiran Nalaar 4 Roast 4 Shivan Reef 2 Spawning Bed 3 Swiftwater Cliffs 4 Thought-Knot Seer 4 Tomb of the Spirit Dragon 2 Ugin, the Spirit Dragon 4 Vile Aggregate 4 Wandering Fumarole Sideboard (15) 2 Boiling Earth 2 Crumble to Dust 4 Disdainful Stroke 2 Eldrazi Obligator 1 Negate 2 Rending Volley 2 Tears of Valakut