3 Urza, Lord High Artificer
4 Waterlogged Grove
4 Fiery Islet
4 Flux Channeler
4 Karn, the Great Creator
1 Blast Zone
1 Sai, Master Thopterist
1 Inventors' Fair
4 Paradoxical Outcome
4 Astral Cornucopia
4 Surge Node
4 Mox Opal
4 Everflowing Chalice
4 Pentad Prism
4 Darksteel Citadel
4 Coretapper
4 Island
2 Voltaic Key

Sideboard
1 Walking Ballista
1 Paradox Engine
1 Spellskite
1 Spine of Ish Sah
1 Thopter Foundry
2 Negate
1 Sword of the Meek
1 Pithing Needle
1 Engineered Explosives
1 Mycosynth Lattice
1 Welding Jar
1 Ensnaring Bridge
1 Magistrate's Scepter
1 Voltaic Key