4 Ancient Tomb
2 Mana Confluence
4 Mishra's Workshop
1 Spire of Industry
1 Tolarian Academy
1 Ancestral Recall
1 Black Lotus
2 Chromatic Sphere
4 Chromatic Star
1 Demonic Tutor
2 Engineered Explosives
4 Goblin Welder
4 Ichor Wellspring
4 Krark-Clan Ironworks
1 Lodestone Golem
1 Mana Crypt
1 Mana Vault
1 Mox Emerald
1 Mox Jet
4 Mox Opal
1 Mox Pearl
1 Mox Ruby
1 Mox Sapphire
2 Myr Retriever
1 Pyrite Spellbomb
4 Scrap Trawler
1 Sol Ring
1 Terrarion
1 Time Vault
1 Time Walk
1 Tinker
1 Voltaic Key
Sideboard:
4 Defense Grid
1 Engineered Explosives
1 Forest
2 Hurkyl's Recall
1 Island
4 Nature's Claim
2 Sai, Master Thopterist