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