2 Goblin Engineer
1 Sai, Master Thopterist
4 Urza, Lord High Artificer
1 Damping Sphere
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Ichor Wellspring
2 Mind Stone
4 Mishra's Bauble
1 Nihil Spellbomb
1 Pithing Needle
1 Pyrite Spellbomb
1 Spine of Ish Sah
2 Sword of the Meek
3 Thopter Foundry
1 Witchbane Orb
4 Mox Opal
4 Arcum's Astrolabe
1 Galvanic Blast
3 Whir of Invention
1 Ghirapur Aether Grid
1 Teferi, Time Raveler
6 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
1 Hallowed Fountain
4 Polluted Delta
4 Scalding Tarn
1 Steam Vents
1 Watery Grave
Sideboard
1 Sai, Master Thopterist
1 Galvanic Blast
3 Leyline of the Void
3 Fatal Push
1 Karn, Scion of Urza
2 Tezzeret, Agent of Bolas
2 Dead of Winter
2 Thoughtseize