4 Urza, Lord High Artificer
3 Goblin Engineer
4 Thopter Foundry
2 Sword of the Meek
4 Mox Opal
4 Mishra's Bauble
4 Arcum's Astrolabe
2 Pithing Needle
1 Grafdigger's Cage
2 Chromatic Star
1 Pyrite Spellbomb
1 Ensnaring Bridge
1 Ichor Wellspring
1 Nihil Spellbomb
1 Damping Sphere
2 Galvanic Blast
3 Whir of Invention
4 Prismatic Vista
4 Polluted Delta
1 Watery Grave
1 Steam Vents
1 Breeding Pool
1 Inventors' Fair
1 Academy Ruins
5 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
Sideboard
1 Engineered Explosives
2 Fatal Push
2 Disdainful Stroke
3 Thoughtseize
2 Collective Brutality
2 Assassin's Trophy
2 Oko, Thief of Crowns
1 Tezzeret, Agent of Bolas