Main deck (60) 4 Arcbound Ravager 4 Blinkmoth Nexus 4 Bomat Courier 4 Chain Lightning 4 Cranial Ram 3 Etched Champion 4 Experimental Synthesizer 2 Kappa Cannoneer 4 Master of Etherium 1 Mountain 1 Ornithopter 4 Patchwork Automaton 4 Rabbit Battery 4 Shivan Reef 4 Steel Overseer 4 Sulfurous Springs 4 Thran Portal 1 Underground River Sideboard (15) 4 Duress 3 Mana Leak 4 Price of Progress 2 Ravenous Trap 2 Thorn of Amethyst