4 Ornithopter 4 Frogmite 3 Memnite 4 Thought Monitor 4 Patchwork Automaton 4 Springleaf Drum 4 Cranial Plating 1 Pithing Needle 1 Aether Spellbomb 1 Welding Jar 1 Shadowspear 3 Metallic Rebuke 4 Galvanic Blast 4 Thoughtcast 4 Urza's Saga 2 Spire of Industry 1 Island 4 Darksteel Citadel 2 Fiery Islet 4 Silverbluff Bridge 1 Mirrex 4 Boom 2 Etched Champion 1 Soul-Guide Lantern 1 Jegantha, the Wellspring 2 Orvar, the All-Form 2 Haywire Mite 1 The Stone Brain 2 Soulless Jailer