4 Phyrexian Devourer
4 Altar of Dementia
4 Chromatic Sphere
4 Defense Grid
4 Mind Stone
4 Tangle Wire
3 Tsabo's Web
4 Fling
4 Impulse
4 Tinker
4 Ancient Tomb
4 Gemstone Mine
4 Shivan Reef
3 City of Brass
3 City of Traitors
3 Crystal Vein
Sideboard
3 Xantid Swarm
2 Rushing River
4 Pyroclasm
2 Pyroblast
1 Tormod's Crypt
1 Hoodwink
2 Blue Elemental Blast