1 Damping Sphere 1 Battle at the Bridge 4 Whir of Invention 1 Inventors' Fair 2 Collective Brutality 1 Grafdigger's Cage 1 Witchbane Orb 1 Spellskite 4 Mox Opal 4 Darkslick Shores 1 Nihil Spellbomb 4 Thopter Foundry 3 Sword of the Meek 2 Tolaria West 3 River of Tears 1 Academy Ruins 4 Mishra's Bauble 2 Watery Grave 2 Pithing Needle 1 Engineered Explosives 1 Darksteel Citadel 3 Welding Jar 4 Polluted Delta 3 Island 4 Ensnaring Bridge 1 Underground River 1 Tormod's Crypt Sideboard 4 Unmoored Ego 3 Sai, Master Thopterist 1 Damping Sphere 2 Battle at the Bridge 1 Torpor Orb 1 Spellskite 3 Tezzeret, Agent of Bolas