1 Doran, the Siege Tower (LRW) 247
1 Fortified Area (4E) 276
1 Glyph of Doom (LE) 14
1 Guardian Zendikon (WWK) 6
1 R&D's Secret Lair (UNH) 135
1 Rolling Stones (8ED) 38
1 Shield Sphere (AL) 172
1 Steel Wall (MRD) 248
1 Wall of Blood (MRD) 82
1 Wall of Blossoms (TDC) 277
1 Wall of Bone (M10) 119
1 Wall of Caltrops (LE) 211
1 Wall of Corpses (MI) 49
1 Wall of Essence (M15) 41
1 Wall of Glare (CG) 25
1 Wall of Hope (LGN) 24
1 Wall of Junk (DMR) 240
1 Wall of Mulch (M15) 208
1 Wall of Omens (ROE) 53
1 Wall of Putrid Flesh (LE) 41
1 Wall of Roots (MI) 151
1 Wall of Shadows (LE) 42
1 Wall of Shields (IA) 322
1 Wall of Souls (ST) 25
1 Wall of Tanglecord (SOM) 222
1 Wall of Vines (M19) 210