3 Goblin Welder
4 Goblin Engineer
4 Urza's Saga
4 Ancient Tomb
1 Great Furnace
2 City of Traitors
4 Pyroblast
2 Red Elemental Blast
4 Painter's Servant
3 Grindstone
1 Lotus Petal
10 Mountain
3 Simian Spirit Guide
1 Soul-Guide Lantern
1 Phyrexian Dragon Engine
1 Ensnaring Bridge
1 Mox Opal
1 Lion's Eye Diamond
3 Imperial Recruiter
2 Karn, the Great Creator
1 Mishra's Research Desk
1 Magus of the Moon
3 Lightning Bolt
Sideboard
1 Grindstone
1 Ensnaring Bridge
1 Magus of the Moon
1 Faerie Macabre
2 Fury
1 Pithing Needle
1 Abrade
1 Thorn of Amethyst
2 Surgical Extraction
2 Disruptor Flute
1 Tormod's Crypt
1 Mindbreak Trap