2 Goblin Engineer
3 Urza, Lord High Artificer
2 Ensnaring Bridge
1 Grafdigger's Cage
1 Ichor Wellspring
4 Mishra's Bauble
1 Nihil Spellbomb
2 Pentad Prism
1 Pithing Needle
1 Pyrite Spellbomb
2 Sword of the Meek
4 Thopter Foundry
1 Time Sieve
4 Mox Opal
4 Arcum's Astrolabe
2 Galvanic Blast
3 Whir of Invention
2 Teferi, Time Raveler
4 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
1 Breeding Pool
1 Darkslick Shores
2 Flooded Strand
1 Hallowed Fountain
3 Polluted Delta
2 Prismatic Vista
1 Spire of Industry
1 Steam Vents
1 Watery Grave
1 Inventors' Fair
Sideboard
1 Nihil Spellbomb
1 Damping Sphere
1 Sorcerous Spyglass
1 Spellskite
1 Ghirapur Aether Grid
2 Assassin's Trophy
2 Wear/Tear
2 Tezzeret, Agent of Bolas
2 Dead of Winter
2 Thoughtseize