1 Mystic Sanctuary 4 Emry, Lurker of the Loch 4 Urza, Lord High Artificer 4 Goblin Engineer 4 Arcum's Astrolabe 1 Teferi, Time Raveler 1 Damping Sphere 2 Mox Amber 2 Whir of Invention 1 Misty Rainforest 4 Scalding Tarn 4 Thopter Foundry 2 Sword of the Meek 4 Mishra's Bauble 1 Hallowed Fountain 1 Steam Vents 1 Pithing Needle 1 Engineered Explosives 2 Pentad Prism 1 Aether Spellbomb 1 Polluted Delta 4 Flooded Strand 1 Ensnaring Bridge 1 Tormod's Crypt 1 Snow-Covered Plains 1 Snow-Covered Mountain 6 Snow-Covered Island Sideboard 2 Brazen Borrower 1 Teferi, Time Raveler 1 Damping Sphere 2 Monastery Mentor 2 Wear 1 Grafdigger's Cage 1 Torpor Orb 3 Galvanic Blast 1 Celestial Purge 1 Pithing Needle