1 Builder's Talent (BLB) 5
1 Crystal Barricade (FDN) 7
1 Flumph (AFR) 15
1 Fog Bank (FDN) 591
1 Guard Gomazoa (ROE) 70
1 Order of the Stars (GPT) 13
1 Perimeter Captain (WWK) 16
1 Pride Guardian (M12) 31
1 Shield Sphere (AL) 172
1 Stalwart Shield-Bearers (ROE) 46
1 Teyo, the Shieldmage (WAR) 32
1 The Birth of Meletis (THB) 5
1 The Walls of Ba Sing Se (TLA) 261
1 Wall of Blood (MRD) 82
1 Wall of Caltrops (LE) 211
1 Wall of Denial (ARB) 16
1 Wall of Essence (M15) 41
1 Wall of Frost (M15) 83
1 Wall of Glare (CG) 25
1 Wall of Hope (LGN) 24
1 Wall of Limbs (M15) 121
1 Wall of Nets (EX) 24
1 Wall of Omens (ROE) 53
1 Wall of Resistance (MI) 250
1 Wall of Reverence (TDC) 139
1 Wall of Shadows (LE) 42
1 Wall of Souls (ST) 25
1 Wall of Vapor (LE) 84

1 Barrier of Bones (GRN) 61
1 Benalish Hero (5E) 286
1 Candletrap (MID) 9
1 Cathedral Membrane (NPH) 5
1 Clockwork Drawbridge (DMU) 13
1 Coral Colony (DMU) 45
1 Demon Wall (FIN) 97
1 Doorkeeper (RTR) 37
1 Entangler (PR) 7
1 Fortified Area (4E) 276
1 Geist of the Archives (EMN) 62
1 Gibbering Barricade (DMU) 95
1 Goldenglow Moth (M11) 15
1 Guard Duty (ROE) 23
1 Guardian Zendikon (WWK) 6
1 High Alert (RNA) 182
1 Jeskai Barricade (FRF) 15
1 Kjeldoran Warrior (IA) 265
1 Mistform Wall (ONS) 99
1 Pit Automaton (DFT) 238
1 Rune-Sealed Wall (FDN) 49
1 Sky Tether (RNA) 21
1 Suspicious Bookcase (SNC) 245
1 Thoughtbound Phantasm (GRN) 55
1 Wall of Junk (UZ) 315
1 Wall of Runes (M21) 85
1 Wall of Tears (ST) 50
1 Wingmantle Chaplain (DMU) 39