1 Archetype of Endurance (BNG) 116
1 Aspect of Hydra (BNG) 117
1 Brittle Effigy (M11) 202
1 Carapace (5E) 143
1 Clockwork Hydra (TSP) 253
1 Colossus of Akros (THS) 214
1 Death's Presence (RTR) 121
1 Deglamer (MOR) 118
1 Dissenter's Deliverance (AKH) 164
1 Domesticated Hydra (PLIST) 63
1 Door of Destinies (M14) 208
1 Druid's Deliverance (RTR) 123
1 Elixir of Immortality (M14) 209
1 Elvish Mystic (M15) 173
1 Evolution Charm (PLC) 127
1 Explosive Vegetation (DTK) 186
1 Fade into Antiquity (NEO) 182
1 Feral Hydra (ALA) 131
1 Genesis Hydra (M15) 176
1 Haunted Cloak (SOI) 257
1 Helvault (DKA) 151
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Inspiring Call (FDN) 226
1 Kalonian Hydra (M14) 181
1 Karametra's Acolyte (THS) 160
1 Lifeblood Hydra (SOC) 274
1 Loxodon Warhammer (MRD) 201
1 Managorger Hydra (BLC) 230
1 Mending Touch (DGM) 44
1 Mistcutter Hydra (THS) 162
1 Mosswort Bridge (TDC) 379
1 Mwonvuli Beast Tracker (M13) 177
1 Naturalize (M19) 190
1 Nessian Wilds Ravager (BNG) 129
1 Nissa's Judgment (OGW) 139
1 Nissa's Pilgrimage (ORI) 190
1 Oran-Rief Hydra (BFZ) 181
1 Polukranos, World Eater (THS) 172
1 Praetor's Counsel (MBS) 88
1 Prey Upon (GRN) 143
1 Primal Bellow (ZEN) 176
1 Protean Hydra (M11) 194
1 Rampant Growth (M10) 201
1 Reclaim (ORI) 195
1 Regenerate (M10) 202
1 Regeneration (10E) 290
1 Ring of Kalonia (M13) 212
1 Rishkar's Expertise (WOC) 130
1 Rites of Flourishing (M12) 192
1 Scourge of Skola Vale (BNG) 137
1 Solidarity of Heroes (JOU) 141
1 Swiftfoot Boots (FDN) 355
1 Sword of Vengeance (BLB) 395
1 Sylvan Ranger (M11) 198
1 Time to Feed (THS) 181
1 Treetop Bracers (10E) 304
1 Ulvenwald Hydra (SOI) 235
1 Vastwood Hydra (M14) 198
1 Whispersilk Cloak (LTC) 292
1 Wrap in Vigor (PLIST) 141
1 Zendikar Resurgent (OGW) 147