Main deck (60) 1 Aether Spellbomb 4 Arcum's Astrolabe 1 Damping Sphere 4 Emry, Lurker of the Loch 1 Engineered Explosives 1 Ensnaring Bridge 4 Flooded Strand 4 Goblin Engineer 1 Hallowed Fountain 4 Mishra's Bauble 1 Misty Rainforest 1 Mox Amber 1 Mystic Sanctuary 2 Pentad Prism 1 Pithing Needle 1 Polluted Delta 1 Sacred Foundry 4 Scalding Tarn 6 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Soul-Guide Lantern 1 Steam Vents 2 Sword of the Meek 1 Teferi, Time Raveler 4 Thopter Foundry 4 Urza, Lord High Artificer 2 Whir of Invention Sideboard (15) 1 Aether Gust 2 Brazen Borrower 2 Ceremonious Rejection 2 Galvanic Blast 1 Grafdigger's Cage 1 Lightning Bolt 2 Monastery Mentor 1 Mystical Dispute 1 Pithing Needle 1 Teferi, Time Raveler 1 Wear // Tear