2 Ancient Den (EOC) 148
4 Carapace Forger (SOM) 114
4 Chromatic Sphere (PLIST) 299
2 Darksteel Citadel (MB2) 107
3 Flayer Husk (MBS) 107
4 Frogmite (MRD) 172
4 Galvanic Blast (PLIST) 45
4 Gearseeker Serpent (DFT) 43
4 Great Furnace (MRD) 282
2 Ichor Wellspring (MBS) 110
4 Myr Enforcer (J25) 756
1 Perilous Research (PLIST) 58
3 Prophetic Prism (WOE) 249
4 Seat of the Synod (EOC) 176
4 Springleaf Drum (ECL) 260
3 Terrarion (EMN) 201
4 Thoughtcast (MRD) 54
4 Tree of Tales (DSC) 319