1 Breeding Pool
1 Inventors' Fair
4 Misty Rainforest
4 Polluted Delta
1 Snow-Covered Forest
4 Snow-Covered Island
1 Snow-Covered Swamp
1 Spire of Industry
1 Steam Vents
1 Watery Grave
4 Arcum's Astrolabe
2 Chromatic Star
1 Damping Sphere
2 Emry, Lurker of the Loch
1 Engineered Explosives
2 Goblin Engineer
4 Mishra's Bauble
4 Mox Opal
1 Mystic Forge
1 Nihil Spellbomb
3 Oko, Thief of Crowns
2 Pentad Prism
1 Pithing Needle
2 Sword of the Meek
4 Thopter Foundry
4 Urza, Lord High Artificer
1 Welding Jar
2 Whir of Invention
Sideboard:
2 Abrupt Decay
2 Assassin's Trophy
1 Battle at the Bridge
1 Collective Brutality
1 Damping Sphere
1 Drown in the Loch
1 Ensnaring Bridge
2 Fatal Push
1 Nature's Claim
1 Nihil Spellbomb
1 Veil of Summer
1 Weather the Storm