Deck 1 Aether Spellbomb 4 Arcum's Astrolabe 4 Emry, Lurker of the Loch 4 Engineered Explosives 4 Flooded Strand 4 Grinding Station 1 Hall of Heliod's Generosity 1 Hallowed Fountain 2 Metallic Rebuke 4 Mishra's Bauble 1 Misty Rainforest 2 Mox Amber 1 Muddle the Mixture 1 Mystic Sanctuary 2 Polluted Delta 4 Scalding Tarn 4 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Soul-Guide Lantern 2 Steam Vents 3 Teferi, Time Raveler 1 Thassa's Oracle 4 Underworld Breach 3 Urza, Lord High Artificer Sideboard 2 Aether Gust 2 Cryptic Command 2 Dispel 2 Fact or Fiction 2 Mystical Dispute 2 Saheeli, Sublime Artificer 1 Tormod's Crypt 2 Wear // Tear