3 Urza, Lord High Artificer 4 Goblin Engineer 2 Talisman of Curiosity 3 Karn, the Great Creator 1 Blast Zone 1 Sorcerous Spyglass 3 Whir of Invention 4 Spire of Industry 1 Inventors' Fair 3 Spirebluff Canal 3 Botanical Sanctum 1 Grafdigger's Cage 4 Mox Opal 4 Ancient Stirrings 1 Tectonic Edge 1 Thopter Foundry 1 Tolaria West 1 Sword of the Meek 1 Academy Ruins 4 Mishra's Bauble 1 Pithing Needle 1 Engineered Explosives 4 Chalice of the Void 1 Welding Jar 3 Glimmervoid 1 Island 2 Ensnaring Bridge 1 Snow-Covered Island Sideboard 1 Karn, the Great Creator 1 Damping Sphere 1 Sorcerous Spyglass 2 Ghirapur Aether Grid 1 Grafdigger's Cage 1 Witchbane Orb 1 Spellskite 1 Tezzeret, Agent of Bolas 1 Liquimetal Coating 1 Crucible of Worlds 1 Mycosynth Lattice 1 Ensnaring Bridge 1 Tormod's Crypt 1 Jester's Cap