4 Scalding Tarn 1 Snow-Covered Mountain 1 Snow-Covered Swamp 1 Steam Vents 2 Sword of the Meek 4 Thopter Foundry 4 Urza, Lord High Artificer 1 Watery Grave 1 Welding Jar 3 Whir of Invention 5 Snow-Covered Island 1 Pyrite Spellbomb 4 Arcum's Astrolabe 1 Blood Crypt 1 Breeding Pool 2 Chromatic Star 1 Damping Sphere 1 Ensnaring Bridge 2 Galvanic Blast 3 Goblin Engineer 1 Ichor Wellspring 1 Inventors' Fair 4 Mishra's Bauble 4 Mox Opal 1 Nihil Spellbomb 1 Pithing Needle 4 Polluted Delta 1 Sai, Master Thopterist 1 Ashiok, Dream Render 3 Assassin's Trophy 3 Collective Brutality 1 Dead of Winter 1 Fatal Push 1 Mystic Forge 2 Tezzeret, Agent of Bolas 3 Thoughtseize