4 Emry, Lurker of the Loch 1 Mystic Sanctuary 4 Urza, Lord High Artificer 4 Arcum's Astrolabe 1 Prismatic Vista 3 Saheeli, Sublime Artificer 2 Sai, Master Thopterist 2 Mox Amber 4 Paradoxical Outcome 3 Jeskai Ascendancy 4 Mox Opal 4 Scalding Tarn 4 Mishra's Bauble 1 Hallowed Fountain 1 Steam Vents 4 Engineered Explosives 2 Pentad Prism 1 Grinding Station 4 Flooded Strand 1 Snow-Covered Plains 1 Snow-Covered Mountain 5 Snow-Covered Island Sideboard 2 Teferi, Time Raveler 2 Alpine Moon 1 Abrade 2 Metallic Rebuke 1 Ceremonious Rejection 1 Wear 2 Geist of Saint Traft 2 Galvanic Blast 2 Pithing Needle