4 Ornithopter 4 Springleaf Drum 4 Memnite 2 Treasure Vault 4 Urza's Saga 4 Sojourner's Companion 4 Thought Monitor 4 Thoughtcast 3 Mistvault Bridge 3 Forging the Anchor 4 Cranial Plating 1 Welding Jar 1 Shadowspear 4 Frogmite 1 Island 4 Darksteel Citadel 1 Aether Spellbomb 1 Relic of Progenitus 1 Nettlecyst 1 Myr Enforcer 2 Tanglepool Bridge 1 Otawara, Soaring City 1 Spire of Industry 1 Haywire Mite 4 Metallic Rebuke 1 Grafdigger's Cage 1 Pithing Needle 1 Haywire Mite 2 Hurkyl's Recall 1 Welding Jar 2 Damping Sphere 1 Tormod's Crypt 1 Relic of Progenitus 1 Dismember