3 Teferi, Time Raveler 3 Goblin Engineer 4 Urza, Lord High Artificer 3 Whir of Invention 4 Arcum's Astrolabe 1 Ensnaring Bridge 1 Grafdigger's Cage 1 Ichor Wellspring 4 Mishra's Bauble 4 Mox Opal 1 Nihil Spellbomb 2 Pentad Prism 1 Pithing Needle 1 Pyrite Spellbomb 1 Spine of Ish Sah 2 Sword of the Meek 4 Thopter Foundry 1 Hallowed Fountain 1 Inventors' Fair 4 Polluted Delta 4 Scalding Tarn 6 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Swamp 1 Steam Vents 1 Watery Grave Sideboard 1 Collective Brutality 1 Damping Sphere 1 Dead of Winter 1 Disdainful Stroke 3 Fatal Push 2 Monastery Mentor 1 Tezzeret, Agent of Bolas 3 Thoughtseize 1 Timely Reinforcements 1 Wear/Tear