1 Witchbane Orb 1 Grafdigger's Cage 1 Engineered Explosives 2 Sorcerous Spyglass 2 Pyxis of Pandemonium 2 Collective Brutality 2 Inquisition of Kozilek 3 Thoughtseize 4 Whir of Invention 4 Codex Shredder 4 Ensnaring Bridge 4 Lantern of Insight 4 Mishra's Bauble 4 Mox Opal 4 Ancient Stirrings 1 River of Tears 1 Island 1 Inventors' Fair 1 Academy Ruins 3 Botanical Sanctum 3 Darkslick Shores 4 Spire of Industry 4 Glimmervoid Sideboard 2 Surgical Extraction 1 Seal of Primordium 1 Pithing Needle 1 Nature's Claim 3 Leyline of Sanctity 1 Bontu's Last Reckoning 1 Ancient Grudge 2 Abrupt Decay 2 Welding Jar 1 Grafdigger's Cage