1 Sai, Master Thopterist
4 Urza, Lord High Artificer
3 Whir of Invention
1 Galvanic Blast
3 Goblin Engineer
4 Thopter Foundry
4 Arcum's Astrolabe
1 Chromatic Star
1 Ensnaring Bridge
1 Grafdigger's Cage
2 Ichor Wellspring
2 Mind Stone
4 Mishra's Bauble
4 Mox Opal
1 Nihil Spellbomb
1 Pithing Needle
1 Pyrite Spellbomb
2 Sword of the Meek
2 Flooded Strand
1 Hallowed Fountain
4 Polluted Delta
3 Prismatic Vista
1 Steam Vents
1 Watery Grave
6 Snow-Covered Island
1 Snow-Covered Swamp
1 Snow-Covered Mountain
Sideboard
3 Dead of Winter
3 Leyline of the Void
4 Thoughtseize
1 Ancient Grudge
1 Abrupt Decay
2 Tezzeret, Agent of Bolas
1 Damping Sphere