1 Prismatic Vista 4 Urza, Lord High Artificer 4 Arcum's Astrolabe 2 Teferi, Time Raveler 2 Whir of Invention 3 Fatal Push 1 Inventors' Fair 2 Batterskull 1 Ichor Wellspring 3 Mox Opal 1 Nihil Spellbomb 4 Stoneforge Mystic 3 Thopter Foundry 3 Thoughtseize 1 Sword of the Meek 2 Chromatic Star 4 Mishra's Bauble 1 Hallowed Fountain 1 Watery Grave 1 Pithing Needle 4 Polluted Delta 4 Flooded Strand 1 Snow-Covered Plains 6 Snow-Covered Island 1 Snow-Covered Swamp Sideboard 2 Dead of Winter 1 Damping Sphere 1 Fatal Push 1 Collective Brutality 2 Monastery Mentor 1 Detention Sphere 1 Grafdigger's Cage 1 Timely Reinforcements 3 Tezzeret, Agent of Bolas 1 Celestial Purge 1 Thoughtseize