1 Snow-Covered Swamp
1 Breeding Pool
2 Misty Rainforest
2 Polluted Delta
2 Prismatic Vista
3 Scalding Tarn
1 Steam Vents
1 Watery Grave
1 Inventors' Fair
1 Snow-Covered Mountain
4 Snow-Covered Island
1 Snow-Covered Forest
2 Whir of Invention
2 Galvanic Blast
4 Arcum's Astrolabe
4 Mox Opal
1 Welding Jar
4 Thopter Foundry
2 Sword of the Meek
1 Spine of Ish Sah
1 Pyrite Spellbomb
1 Pithing Needle
1 Nihil Spellbomb
1 Mystic Forge
4 Mishra's Bauble
1 Mind Stone
1 Ichor Wellspring
1 Ensnaring Bridge
1 Damping Sphere
1 Chromatic Star
4 Urza, Lord High Artificer
3 Goblin Engineer
Sideboard
1 Grafdigger's Cage
1 Torpor Orb
1 Magus of the Moon
3 Assassin's Trophy
1 Ceremonious Rejection
2 Fatal Push
1 Nature's Claim
1 Weather the Storm
2 Tezzeret, Agent of Bolas
2 Thoughtseize