4 Urza, Lord High Artificer
3 Goblin Engineer
4 Arcum's Astrolabe
2 Whir of Invention
2 Spire of Industry
1 Inventors' Fair
2 Grafdigger's Cage
1 Ichor Wellspring
4 Mox Opal
2 Galvanic Blast
1 Nihil Spellbomb
4 Scalding Tarn
4 Thopter Foundry
2 Sword of the Meek
4 Mishra's Bauble
1 Breeding Pool
1 Steam Vents
1 Watery Grave
2 Pithing Needle
2 Welding Jar
1 Pyrite Spellbomb
4 Polluted Delta
2 Ensnaring Bridge
1 Snow-Covered Mountain
4 Snow-Covered Island
1 Snow-Covered Swamp

Sideboard
1 Mystic Forge
2 Assassin's Trophy
1 Damping Sphere
2 Fatal Push
2 Ceremonious Rejection
1 Collective Brutality
1 Grafdigger's Cage
2 Nature's Claim
2 Thoughtseize
1 Welding Jar