1 Inventors' Fair
4 Urza, Lord High Artificer
2 Sword of the Meek
4 Polluted Delta
2 Scalding Tarn
2 Prismatic Vista
2 Spire of Industry
1 Watery Grave
1 Steam Vents
1 Breeding Pool
4 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
3 Goblin Engineer
1 Sai, Master Thopterist
1 Galvanic Blast
2 Whir of Invention
1 Ghirapur Aether Grid
4 Mishra's Bauble
4 Mox Opal
1 Welding Jar
4 Arcum's Astrolabe
2 Pithing Needle
1 Nihil Spellbomb
1 Grafdigger's Cage
2 Chromatic Star
4 Thopter Foundry
2 Ichor Wellspring
1 Ensnaring Bridge
Sideboard
1 Saheeli, Sublime Artificer
3 Ceremonious Rejection
3 Assassin's Trophy
3 Collective Brutality
2 Fatal Push
2 Tezzeret, Agent of Bolas
1 Dead of Winter