4 Emry, Lurker of the Loch 1 Witching Well 1 Prismatic Vista 4 Urza, Lord High Artificer 4 Arcum's Astrolabe 2 Saheeli, Sublime Artificer 1 Nexus of Fate 2 Sai, Master Thopterist 4 Mox Amber 4 Paradoxical Outcome 4 Jeskai Ascendancy 4 Mox Opal 4 Scalding Tarn 4 Mishra's Bauble 1 Breeding Pool 1 Steam Vents 1 Sacred Foundry 4 Engineered Explosives 4 Flooded Strand 1 Snow-Covered Mountain 4 Snow-Covered Island 1 Snow-Covered Plains Sideboard 2 Mystical Dispute 4 Oko, Thief of Crowns 1 Weather the Storm 2 Disdainful Stroke 3 Galvanic Blast 1 Pithing Needle 2 Blood Moon