3 Goblin Engineer
1 Scrap Trawler
4 Urza, Lord High Artificer
4 Arcum's Astrolabe
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Ichor Wellspring
4 Mishra's Bauble
4 Mox Opal
3 Pentad Prism
1 Pithing Needle
2 Pyrite Spellbomb
2 Sword of the Meek
4 Thopter Foundry
3 Whir of Invention
2 Teferi, Time Raveler
1 Cavern of Souls
1 Hallowed Fountain
1 Inventors' Fair
4 Polluted Delta
4 Scalding Tarn
5 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
1 Steam Vents
1 Watery Grave
Sideboard
1 Teferi, Time Raveler
2 Collective Brutality
2 Fatal Push
3 Galvanic Blast
2 Sai, Master Thopterist
2 Spellskite
1 Tezzeret, Agent of Bolas
1 Thoughtseize
1 Tormod's Crypt