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

Sideboard
2 Dead of Winter
1 Sai, Master Thopterist
1 Karn, Scion of Urza
3 Fatal Push
2 Tezzeret, Agent of Bolas
1 Galvanic Blast
2 Thoughtseize
3 Leyline of the Void