3 Flooded Strand
1 Hallowed Fountain
4 Polluted Delta
2 Prismatic Vista
6 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Swamp
1 Steam Vents
1 Watery Grave
4 Arcum's Astrolabe
1 Ensnaring Bridge
3 Goblin Engineer
1 Ichor Wellspring
2 Mind Stone
4 Mishra's Bauble
4 Mox Opal
1 Mystic Forge
1 Nihil Spellbomb
1 Pithing Needle
1 Pyrite Spellbomb
2 Sai, Master Thopterist
2 Serum Visions
1 Spine of Ish Sah
2 Sword of the Meek
4 Thopter Foundry
4 Urza, Lord High Artificer
2 Whir of Invention
Sideboard:
1 Damping Sphere
3 Dead of Winter
1 Fatal Push
1 Ghirapur Aether Grid
2 Grafdigger's Cage
2 Teferi, Time Raveler
2 Tezzeret, Agent of Bolas
3 Thoughtseize