4 Arcum's Astrolabe 1 Cavern of Souls 2 Chromatic Star 1 Ensnaring Bridge 3 Flooded Strand 2 Galvanic Blast 1 Ghirapur Aether Grid 2 Goblin Engineer 1 Grafdigger's Cage 1 Hallowed Fountain 4 Mishra's Bauble 4 Mox Opal 2 Pentad Prism 1 Pithing Needle 2 Prismatic Vista 1 Pyrite Spellbomb 1 Sai, Master Thopterist 4 Scalding Tarn 4 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Steam Vents 2 Sword of the Meek 2 Teferi, Time Raveler 4 Thopter Foundry 4 Urza, Lord High Artificer 1 Watery Grave 1 Welding Jar 2 Whir of Invention 1 Fatal Push 1 Galvanic Blast 1 Ghirapur Aether Grid 1 Grafdigger's Cage 1 Mystic Forge 2 Negate 1 Plague Engineer 2 Tezzeret, Agent of Bolas 3 Thoughtseize 2 Wear // Tear