4 Ancient Tomb 4 Arcbound Ravager 4 Galvanic Blast 4 Great Furnace 2 Lotus Petal 3 Master of Etherium 4 Mox Opal 4 Nettlecyst 4 Ornithopter 1 Retrofitter Foundry 2 Sai, Master Thopterist 4 Seat of the Synod 4 Springleaf Drum 4 Thoughtcast 4 Thought Monitor 4 Urza's Saga 4 Vault Skirge 4 Chalice of the Void 2 Hurkyl's Recall 4 Metallic Rebuke 1 Relic of Progenitus 1 Shadowspear 1 The Antiquities War 2 Tormod's Crypt