3 Walking Ballista
4 Spellskite
1 Welding Jar
1 Relic of Progenitus
1 Pithing Needle
1 Basilisk Collar
2 Sorcerous Spyglass
3 Ensnaring Bridge
4 Chalice of the Void
4 Expedition Map
4 Serum Powder
4 Mystic Forge
1 Warping Wail
4 Urza's Saga
4 Karn, the Great Creator
1 Inventors' Fair
1 Blast Zone
1 Buried Ruin
2 Island
2 Gemstone Caverns
4 Urza's Power Plant
4 Urza's Mine
4 Urza's Tower
Sideboard
1 Walking Ballista
2 Welding Jar
1 Relic of Progenitus
1 Sorcerous Spyglass
1 Ensnaring Bridge
1 Sundering Titan
1 Orbs of Warding
1 Defense Grid
1 Ratchet Bomb
1 Liquimetal Coating
1 Tormod's Crypt
3 Torpor Orb