Main deck (60) 2 Aetherflux Reservoir 4 Arcum's Astrolabe 2 Darksteel Citadel 4 Engineered Explosives 4 Everflowing Chalice 2 Flooded Strand 2 Mind Stone 4 Mishra's Bauble 4 Mox Opal 4 Paradoxical Outcome 2 Pithing Needle 2 Polluted Delta 3 Prismatic Vista 2 Saheeli, Sublime Artificer 2 Sai, Master Thopterist 7 Snow-Covered Island 1 Snow-Covered Plains 1 Snow-Covered Swamp 4 Thoughtcast 4 Urza, Lord High Artificer Sideboard (15) 1 Ceremonious Rejection 1 Collective Brutality 1 Detention Sphere 1 Disdainful Stroke 2 Grafdigger's Cage 1 Metallic Rebuke 4 Path to Exile 1 Spell Pierce 1 Teferi, Time Raveler 2 Thoughtseize