Main deck (60) 4 Altar of Dementia 4 Ancient Tomb 2 Chromatic Sphere 2 City of Brass 3 City of Traitors 4 Crystal Vein 4 Defense Grid 1 Fact or Fiction 4 Fling 4 Gemstone Mine 4 Impulse 4 Mind Stone 4 Phyrexian Devourer 4 Shivan Reef 2 Sky Diamond 4 Tangle Wire 4 Tinker 2 Tsabo's Web Sideboard (15) 2 Hoodwink 2 Hydroblast 2 Pyroblast 3 Pyroclasm 2 Rushing River 4 Xantid Swarm