Main deck (60) 4 Arcum's Astrolabe 1 Breeding Pool 1 Cryptic Command 4 Emry, Lurker of the Loch 4 Engineered Explosives 4 Flooded Strand 1 Galvanic Blast 4 Grinding Station 1 Hallowed Fountain 3 Metallic Rebuke 4 Mishra's Bauble 2 Mox Amber 1 Muddle the Mixture 2 Mystic Sanctuary 2 Polluted Delta 1 Sacred Foundry 4 Scalding Tarn 4 Snow-Covered Island 1 Snow-Covered Mountain 1 Steam Vents 4 Teferi, Time Raveler 1 Thassa's Oracle 4 Underworld Breach 2 Urza, Lord High Artificer Sideboard (15) 2 Aether Gust 1 Blood Moon 2 Ceremonious Rejection 2 Detention Sphere 1 Galvanic Blast 2 Mystical Dispute 1 Urza, Lord High Artificer 3 Veil of Summer 1 Wear // Tear