1 Aerial Predation (RTR) 113
1 Ambush Viper (ISD) 169
1 Anaconda (9ED) 229
1 Ant Queen (M10) 166
1 Aphotic Wisps (SHM) 55
1 Arachnoid (5DN) 102
1 Argothian Wurm (UZ) 236
1 Attrition (CG) 52
1 Bee Sting (P2) 64
1 Befoul (CHK) 102
1 Blight Mamba (SOM) 112
1 Brass Gnat (TSP) 249
1 Brush with Death (ST) 2
1 Cankerous Thirst (EVE) 116
1 Cocoon (CH) 31
1 Collective Unconscious (8ED) 238
1 Constant Mists (ST) 54
1 Corrosive Gale (NPH) 107
1 Creakwood Ghoul (EVE) 34
1 Creeping Mold (KLD) 150
1 Crypt Cobra (MI) 12
1 Dark Heart of the Wood (RAV) 200
1 Dark Withering (TSP) 101
1 Deadly Recluse (M14) 168
1 Death's Presence (RTR) 121
1 Devour Flesh (GTC) 63
1 Dirge of Dread (ONS) 138
1 Disembowel (RAV) 85
1 Down (DGM) 126
1 Dreg Mangler (RTR) 158
1 Drudge Beetle (RTR) 122
1 Eaten by Spiders (AVR) 177
1 Emerald Dragonfly (LE) 98
1 Erebos's Emissary (THS) 86
1 Essence Drain (M13) 93
1 Experiment One (GTC) 119
1 Fatal Fumes (DGM) 24
1 Festering Wound (CG) 61
1 Fevered Convulsions (TE) 30
1 Fog of Gnats (GU) 53
1 Frostweb Spider (CSP) 109
1 Gaze of Granite (DGM) 72
1 Giant Spider (M19) 183
1 Gift of the Deity (EVE) 122
1 Glass Asp (TSP) 197
1 Gloomwidow's Feast (SHM) 118
1 Golgari Germination (RAV) 209
1 Golgari Longlegs (RTR) 216
1 Golgari Rotwurm (RAV) 210
1 Goliath Spider (RAV) 168
1 Khalni Garden (WWK) 138
1 Killer Bees (5E) 169
1 Kraul Warrior (DGM) 42
1 Leeching Bite (NPH) 113
1 Locust Swarm (MI) 124
1 Lure (M12) 183
1 Maddening Wind (IA) 142
1 Mantis Engine (10E) 333
1 Miming Slime (GTC) 126
1 Mire Boa (PLC) 135
1 Mycoloth (ALA) 140
1 Ohran Viper (C15) 194
1 One Dozen Eyes (MRD) 126
1 Parasitic Bond (UZ) 145
1 Penumbra Spider (TSP) 210
1 Pharika's Cure (THS) 100
1 Phyrexian Swarmlord (NPH) 119
1 Phytoburst (DGM) 46
1 Plague Beetle (10E) 168
1 Plated Spider (CG) 116
1 Pouncing Wurm (PLC) 136
1 Ravaging Riftwurm (FUT) 135
1 River Boa (ZEN) 180
1 Saber Ants (MM) 267
1 Sabertooth Cobra (MI) 136
1 Serpent Generator (5E) 397
1 Serpent Skin (CHK) 240
1 Skeletal Wurm (ROE) 127
1 Slime Molding (RTR) 135
1 Sluiceway Scorpion (RTR) 198
1 Spider Spawning (ISD) 203
1 Spidersilk Armor (MM) 273
1 Spike Breeder (ST) 66
1 Spike Colony (ST) 67
1 Spitting Spider (8ED) 280
1 Spore Flower (FE) 86
1 Sporemound (M14) 196
1 Sporoloth Ancient (FUT) 152
1 Swamp Mosquito (AL) 31
1 Sylvan Caryatid (TDC) 272
1 Tainted Strike (SOM) 80
1 Terrifying Presence (AVR) 196
1 Thallid (TSB) 86
1 Thrashing Mossdog (DGM) 50
1 Trigon of Corruption (SOM) 213
1 Vastwood Gorger (ORI) 204
1 Venom (5E) 198
1 Venomous Breath (MM) 281
1 Vigor Mortis (RAV) 111
1 Vile Requiem (UZ) 167
1 Viridescent Wisps (SHM) 132
1 Virulent Wound (MBS) 57
1 Wall of Tanglecord (SOM) 222
1 Wasteland Viper (GTC) 139
1 Weakness (M10) 121
1 Will-o'-the-Wisp (PLIST) 115
1 Winding Wurm (UZ) 285
1 Wring Flesh (M14) 122
1 Wurm's Tooth (M12) 223
1 Yavimaya Gnats (IA) 168