1 Command Tower
1 Darkwater Catacombs
1 Dimir Aqueduct
1 Drowned Catacomb
1 Inventors' Fair
6 Island
1 Karn's Bastion
1 Morphic Pool
1 Polluted Delta
1 Seat of the Synod
1 Sunken Hollow
1 Swamp
1 Temple of Deceit
1 Underground River
1 Vault of Whispers
1 Watery Grave
1 Broodstar
1 Chief Engineer
1 Commander's Sphere
1 Counterspell
1 Cyclonic Rift
1 Dimir Signet
1 Etherium Sculptor
1 Everflowing Chalice
1 Fellwar Stone
1 Foundry Inspector
1 Gilded Lotus
1 Jhoira's Familiar
1 Karn, the Great Creator
1 Kozilek, Butcher of Truth
1 Mechanized Production
1 Memnarch
1 Metalwork Colossus
1 Meteor Golem
1 Mind Stone
1 Mycosynth Lattice
1 Myr Battlesphere
1 Narset's Reversal
1 Negate
1 Padeem, Consul of Innovation
1 Palladium Myr
1 Plague Myr
1 Sai, Master Thopterist
1 Scrap Trawler
1 Silver Myr
1 Talisman of Dominance
1 Tezzeret, Master of the Bridge
1 The Elderspell
1 Thoughtcast
1 Thran Dynamo
1 Ugin, the Ineffable
1 Ulamog, the Ceaseless Hunger
1 Walking Ballista
1 Whir of Invention
1 Worn Powerstone
Sideboard:
1 Duplicant
1 Efficient Construction
1 Leaden Myr