1 Aether Spellbomb 4 Cranial Plating 4 Darksteel Citadel 4 Frogmite 2 Island 4 Memnite 3 Mishra's Bauble 2 Mistvault Bridge 4 Ornithopter 1 Otawara, Soaring City 4 Patchwork Automaton 1 Relic of Progenitus 3 Sai, Master Thopterist 1 Shadowspear 4 Spire of Industry 4 Springleaf Drum 4 Thoughtcast 4 Thought Monitor 1 Treasure Vault 4 Urza's Saga 1 Welding Jar 2 Damping Sphere 2 Dismember 2 Etched Champion 1 Hurkyl's Recall 2 Metallic Rebuke 1 Pithing Needle 1 Relic of Progenitus 1 Tezzeret, Agent of Bolas 3 Thoughtseize