1 Acidic Slime (M13) 159
1 Archetype of Endurance (BNG) 116
1 Aspect of Hydra (BNG) 117
1 Bane of Progress (FIC) 299
1 Basalt Monolith (MB2) 217
1 Beast Within (EOC) 93
1 Caged Sun (NPH) 132
1 Cultivate (M21) 177
1 Domesticated Hydra (PLIST) 63
1 Elvish Mystic (M15) 173
1 Evolution Sage (WAR) 159
1 Feral Hydra (ALA) 131
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 Hardened Scales (KTK) 133
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Inspiring Call (FDN) 226
1 Jungle Basin (VI) 164
1 Kalonian Hydra (BLC) 226
1 Karametra's Acolyte (THS) 160
1 Karn's Bastion (EOC) 163
1 Kodama's Reach (TDC) 261
1 Life's Legacy (M15) 183
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Llanowar Elves (FDN) 227
1 Llanowar Tribe (GN3) 102
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Momentous Fall (ROE) 197
1 Naturalize (M19) 190
1 Nature's Way (KLD) 162
1 Nessian Wilds Ravager (BNG) 129
1 Nissa, Who Shakes the World (WAR) 169
1 Nykthos, Shrine to Nyx (THS) 223
1 Nylea, God of the Hunt (THS) 166
1 Oran-Rief Hydra (BFZ) 181
1 Overwhelming Stampede (M11) 189
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Prowling Serpopard (AKH) 180
1 Reclamation Sage (FDN) 231
1 Rhonas's Monument (AKH) 236
1 Rishkar's Expertise (AER) 123
1 Rogue's Passage (FDN) 264
1 Skyreaping (BNG) 140
1 Skyshroud Claim (EOC) 107
1 Sol Ring (EOC) 57
1 Solidarity of Heroes (JOU) 141
1 Soul's Majesty (CON) 92
1 Sylvan Library (DMR) 350
1 Thran Dynamo (BLC) 290
1 Traverse the Outlands (CLB) 258
1 Triumph of the Hordes (NPH) 123
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (PLIST) 189
1 Vastwood Hydra (M14) 198
1 Vigor (LRW) 240
1 Voracious Hydra (M20) 200
1 Whiptongue Hydra (NEC) 134
1 Zendikar Resurgent (C17) 160