1 Command Tower
35 Mountain
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Tower
1 Accomplished Automaton
1 Aesthir Glider
1 Alloy Myr
1 Arcane Signet
1 Arcbound Bruiser
1 Arcbound Hybrid
1 Arcbound Stinger
1 Arcbound Worker
1 Ashnod's Altar
1 Bladed Pinions
1 Bonesplitter
1 Chainbreaker
1 Chrome Steed
1 Commander's Sphere
1 Corpse Cur
1 Crashing Drawbridge
1 Eldrazi Devastator
1 Everflowing Chalice
1 Expedition Map
1 Explorer's Scope
1 Farfinder
1 Filigree Crawler
1 Filigree Familiar
1 Flayer Husk
1 Foundry Inspector
1 Gingerbrute
1 Hedron Crawler
1 Hovermyr
1 Ichorclaw Myr
1 Lotus Petal
1 Maelstrom Colossus
1 Manakin
1 Myr Retriever
1 Myr Sire
1 Ornithopter
1 Pardic Wanderer
1 Perilous Myr
1 Pilgrim's Eye
1 Prismatic Lens
1 Pristine Talisman
1 Relic of Progenitus
1 Runed Servitor
1 Runed Stalactite
1 Scaretiller
1 Scion of Ugin
1 Skittering Surveyor
1 Skyscanner
1 Slagwurm Armor
1 Sparring Construct
1 Sylvok Lifestaff
1 The Prismatic Piper
1 Thought Vessel
1 Ulamog's Crusher
1 Universal Automaton
1 Viridian Longbow
1 Voltaic Servant
1 Vorrac Battlehorns
1 Walking Atlas
1 Wanderer's Twig
1 Wayfarer's Bauble
1 Whispersilk Cloak
Sideboard: