4 Ancient Den (EOC) 148
4 Ashnod's Altar (6E) 274
4 Blasting Station (5DN) 107
4 Darksteel Citadel (DST) 164
4 Flayer Husk (MBS) 107
4 Great Furnace (EOC) 161
4 Grinding Station (5DN) 127
4 Howling Mine (M10) 212
4 Lotus Petal (TE) 284
4 Mana Vault (5E) 388
4 Metalworker (CG) 135
4 Salvaging Station (5DN) 148
4 Seat of the Synod (MRD) 283
4 Summoning Station (5DN) 158
4 Teferi's Puzzle Box (9ED) 312

4 Enlightened Tutor (6E) 19
4 Fact or Fiction (PLIST) 42
4 Island (TLA) 283
4 Memnite (SOM) 174
4 Seat of the Synod (MRD) 283
4 Treasure Mage (MBS) 34