4 Bomat Courier 4 Cranial Plating 4 Darksteel Citadel 4 Frogmite 4 Galvanic Blast 2 Glimmervoid 4 Memnite 4 Ornithopter 1 Shadowspear 4 Signal Pest 1 Snow-Covered Mountain 4 Spire of Industry 4 Springleaf Drum 4 Thought Monitor 4 Treasure Vault 4 Urza's Saga 4 Welding Jar 3 Damping Sphere 3 Ghirapur Aether Grid 2 Grafdigger's Cage 2 Metallic Rebuke 2 Pithing Needle 3 Rest in Peace