Main deck (60) 4 Arcum's Astrolabe 1 Chromatic Star 4 Emry, Lurker of the Loch 3 Engineered Explosives 4 Flooded Strand 4 Grinding Station 1 Hall of Heliod's Generosity 1 Hallowed Fountain 3 Metallic Rebuke 4 Mishra's Bauble 2 Mox Amber 1 Muddle the Mixture 1 Mystic Sanctuary 2 Prismatic Vista 1 Sacred Foundry 4 Scalding Tarn 4 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Steam Vents 2 Teferi, Time Raveler 1 Thassa's Oracle 4 Thought Scour 4 Underworld Breach 2 Urza, Lord High Artificer Sideboard (15) 2 Aether Gust 3 Ceremonious Rejection 1 Cryptic Command 2 Detention Sphere 1 Galvanic Blast 2 Mystical Dispute 1 Path to Exile 2 Tormod's Crypt 1 Wear // Tear