4 Phyrexian Devourer
4 Altar of Dementia
4 Mind Stone
3 Chromatic Sphere
3 Defense Grid
3 Lotus Petal
1 Sky Diamond
4 Fling
4 Impulse
4 Tinker
4 Oath of Druids
4 Ancient Tomb
4 City of Brass
4 Gemstone Mine
3 City of Traitors
3 Crystal Vein
2 Shivan Reef
2 Yavimaya Coast
Sideboard
3 Blue Elemental Blast
3 Pyroblast
3 Xantid Swarm
2 Naturalize
2 Pyroclasm
2 Tormod's Crypt