4 Underworld Breach 1 Thassa's Oracle 4 Emry, Lurker of the Loch 2 Mystic Sanctuary 2 Urza, Lord High Artificer 1 Archmage's Charm 1 Hall of Heliod's Generosity 4 Arcum's Astrolabe 4 Teferi, Time Raveler 2 Mox Amber 1 Fatal Push 4 Scalding Tarn 2 Cryptic Command 3 Thoughtseize 4 Mishra's Bauble 1 Hallowed Fountain 1 Steam Vents 1 Sacred Foundry 1 Watery Grave 3 Engineered Explosives 4 Grinding Station 4 Polluted Delta 1 Flooded Strand 4 Snow-Covered Island 1 Snow-Covered Swamp Sideboard 3 Mystical Dispute 2 Aether Gust 1 Urza, Lord High Artificer 2 Ashiok, Dream Render 1 Ceremonious Rejection 1 Wear 1 Detention Sphere 1 Timely Reinforcements 1 Surgical Extraction 2 Blood Moon