Main deck (60) 4 Arcum's Astrolabe 4 Engineered Explosives 4 Everflowing Chalice 2 Ichor Wellspring 1 Inventors' Fair 1 Mind Stone 4 Mishra's Bauble 1 Mox Amber 4 Mox Opal 1 Nexus of Fate 1 Paradox Engine 4 Paradoxical Outcome 4 Polluted Delta 2 Prismatic Vista 1 Saheeli, Sublime Artificer 3 Sai, Master Thopterist 4 Serum Visions 9 Snow-Covered Island 1 Snow-Covered Swamp 4 Urza, Lord High Artificer 1 Watery Grave Sideboard (15) 2 Battle at the Bridge 2 Disdainful Stroke 2 Echoing Truth 4 Fatal Push 1 Metallic Rebuke 2 Pithing Needle 2 Tezzeret, Agent of Bolas