Main deck (60) 4 Arcum's Astrolabe 1 Breeding Pool 4 Emry, Lurker of the Loch 4 Engineered Explosives 1 Everflowing Chalice 4 Flooded Strand 4 Jeskai Ascendancy 1 Mirrodin Besieged 4 Mishra's Bauble 3 Mox Amber 4 Mox Opal 1 Nexus of Fate 4 Paradoxical Outcome 1 Sacred Foundry 2 Saheeli, Sublime Artificer 1 Sai, Master Thopterist 4 Scalding Tarn 5 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Steam Vents 4 Urza, Lord High Artificer 1 Witching Well Sideboard (15) 2 Ceremonious Rejection 2 Disdainful Stroke 2 Galvanic Blast 2 Mystical Dispute 1 Oko, Thief of Crowns 1 Path to Exile 1 Teferi, Time Raveler 2 Timely Reinforcements 1 Veil of Summer 1 Weather the Storm