4 Phyrexian Devourer
4 Chromatic Sphere
4 Mind Stone
4 Tangle Wire
4 Defense Grid
4 Altar of Dementia
3 Tsabo's Web
4 Fling
4 Impulse
4 Tinker
4 Shivan Reef
4 Gemstone Mine
4 City of Brass
2 City of Traitors
4 Ancient Tomb
3 Crystal Vein
Sideboard
4 Goblin Welder
4 Pyroclasm
3 Pyroblast
2 Rushing River
2 Overload