3 Whir of Invention
1 Welding Jar
1 Watery Grave
4 Urza, Lord High Artificer
4 Thopter Foundry
2 Sword of the Meek
1 Steam Vents
1 Spire of Industry
1 Snow-Covered Swamp
1 Snow-Covered Mountain
5 Snow-Covered Island
4 Scalding Tarn
1 Sai, Master Thopterist
1 Pyrite Spellbomb
4 Polluted Delta
1 Pithing Needle
1 Nihil Spellbomb
4 Mox Opal
4 Mishra's Bauble
1 Inventors' Fair
1 Ichor Wellspring
3 Goblin Engineer
2 Galvanic Blast
1 Ensnaring Bridge
1 Damping Sphere
2 Chromatic Star
1 Breeding Pool
4 Arcum's Astrolabe
Sideboard
1 Collective Brutality
2 Assassin's Trophy
2 Ashiok, Dream Render
1 Dead of Winter
2 Fatal Push
2 Tezzeret, Agent of Bolas
3 Thoughtseize
2 Tireless Tracker