3 Walking Ballista
4 Spellskite
4 Thought-Knot Seer
1 Pithing Needle
1 Relic of Progenitus
1 Welding Jar
3 Ensnaring Bridge
4 Mystic Forge
4 Serum Powder
4 Expedition Map
4 Chalice of the Void
2 Urza's Saga
4 Karn, the Great Creator
1 Gemstone Caverns
1 Inventors' Fair
1 Blast Zone
2 Island
4 Eldrazi Temple
4 Urza's Power Plant
4 Urza's Mine
4 Urza's Tower
Sideboard
1 Walking Ballista
1 Welding Jar
1 Ensnaring Bridge
1 Possessed Portal
1 Orbs of Warding
1 Trading Post
1 Kozilek, Butcher of Truth
1 Tormod's Crypt
1 Liquimetal Coating
1 Torpor Orb
1 Ratchet Bomb
1 Bottled Cloister
1 Sorcerous Spyglass
1 Wurmcoil Engine
1 Sundering Titan