1 Aim High (SOI) 193
1 Arbor Armament (DOM) 155
1 Bow of Nylea (THS) 153
1 Caged Sun (NPH) 132
1 Clockwork Hydra (TSP) 253
1 Crossbow Ambush (ST) 55
1 Defense of the Heart (MAR) 76
1 Domesticated Hydra (PLIST) 63
1 Doubling Cube (10E) 321
1 Doubling Season (FDN) 216
1 Elemental Bond (ORI) 174
1 Evolution Sage (WAR) 159
1 Exoskeletal Armor (JUD) 114
33 Forest (HOB) 193
1 Genesis Hydra (M15) 176
1 Giant Growth (MSH) 167
1 Gift of Strength (THB) 171
1 Guardian Project (RNA) 130
1 Honored Hydra (AKH) 172
1 Hungering Hydra (M19) 189
1 Hurricane (10E) 270
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydra's Growth (PLIST) 172
1 Ironscale Hydra (PLIST) 296
1 Kalonian Hydra (M14) 181
1 Kavu Lair (IN) 193
1 Khalni Hydra (ROE) 192
1 Lifeblood Hydra (SOC) 274
1 Managorger Hydra (FDC) 216
1 Mistcutter Hydra (THS) 162
1 Naturalize (M19) 190
1 Nevinyrral's Disk (FDC) 276
1 Nissa, Voice of Zendikar (OGW) 138
1 Nissa, Who Shakes the World (WAR) 169
1 Nourishing Shoal (UMA) 175
1 Nylea, God of the Hunt (THS) 166
1 Oran-Rief Hydra (BFZ) 181
1 Overrun (FDN) 230
1 Planewide Celebration (WAR) 172
1 Plummet (MID) 193
1 Primal Rage (PLIST) 112
1 Primordial Hydra (SOC) 284
1 Protean Hydra (M11) 194
1 Rampant Growth (M10) 201
1 Season of Growth (M20) 191
1 Selvala, Heart of the Wilds (ECC) 116
1 Shape the Sands (DTK) 205
1 Sol Ring (MSC) 212
1 Spidersilk Armor (PLIST) 273
1 Spidery Grasp (AKH) 188
1 Steel Hellkite (FDN) 681
1 Steelbane Hydra (SOC) 288
1 Stream of Life (9ED) 272
1 Strength of Cedars (CHK) 245
1 Symbiosis (UZ) 275
1 Taunting Elf (ONS) 290
1 Titanic Growth (WOE) 191
1 Tower Defense (RNA) 147
1 Ulvenwald Hydra (SOI) 235
1 Untamed Might (SOM) 131
1 Vastwood Hydra (M14) 198
1 Vines of the Recluse (OGW) 146
1 Vivien, Arkbow Ranger (M20) 199
1 Vivien, Champion of the Wilds (CLB) 838
1 Voracious Hydra (TMC) 54
1 Whiptongue Hydra (FDC) 240

1 Gargos, Vicious Watcher (M20) 172