3 Goblin Engineer
1 Sai, Master Thopterist
4 Urza, Lord High Artificer
4 Mishra's Bauble
4 Mox Opal
4 Arcum's Astrolabe
1 Chromatic Star
1 Nihil Spellbomb
1 Pithing Needle
1 Pyrite Spellbomb
3 Thopter Foundry
2 Pentad Prism
1 Ichor Wellspring
1 Sword of the Meek
1 Ensnaring Bridge
1 Mystic Forge
1 Witchbane Orb
1 Spine of Ish Sah
3 Whir of Invention
1 Ghirapur Aether Grid
1 Teferi, Time Raveler
6 Snow-Covered Island
1 Snow-Covered Swamp
1 Snow-Covered Mountain
1 Steam Vents
1 Watery Grave
1 Prairie Stream
4 Polluted Delta
4 Scalding Tarn
1 Inventors' Fair
Sideboard
1 Teferi, Time Raveler
3 Fatal Push
2 Ceremonious Rejection
2 Thoughtseize
2 Collective Brutality
2 Tezzeret, Agent of Bolas
1 Dead of Winter
1 Welding Jar
1 Grafdigger's Cage