2 Ruin Grinder
4 Goblin Welder
4 Goblin Engineer
4 Breya's Apprentice
4 Painter's Servant
1 Ensnaring Bridge
1 Cursed Scroll
1 Pithing Needle
2 Retrofitter Foundry
3 Grindstone
4 Lotus Petal
2 Red Elemental Blast
4 Pyroblast
4 Urza's Saga
4 Karn, the Great Creator
4 Ancient Tomb
12 Snow-Covered Mountain
Sideboard
1 Ensnaring Bridge
1 Grindstone
1 Skysovereign, Consul Flagship
1 Mycosynth Lattice
1 Liquimetal Coating
1 Tormod's Crypt
1 Grafdigger's Cage
1 Torpor Orb
2 Trinisphere
2 Surgical Extraction
3 Abrade