1 Apocalypse Hydra (BBD) 217
1 Asceticism (SOM) 110
1 Beastmaster Ascension (TLE) 39
1 Clockwork Hydra (TSP) 253
1 Cultivate (M21) 177
1 Decimate (FIC) 323
1 Domesticated Hydra (PLIST) 63
1 Doubling Season (FDN) 216
1 Farseek (FCA) 45
1 Feral Hydra (ALA) 131
1 Fires of Yavimaya (PLIST) 92
1 Genesis Hydra (M15) 176
1 Growing Rites of Itlimoc (LCI) 188
1 Gruul Charm (GTC) 169
1 Harmonize (PLC) 149
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hull Breach (C13) 193
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydradoodle (UPLIST) 36
1 Kalonian Hydra (BLC) 226
1 Khalni Hydra (ROE) 192
1 Kodama's Reach (CHK) 225
1 Krosan Grip (TSP) 202
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Lightning Bolt (FCA) 40
1 Lightning Greaves (FIC) 349
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Molten Hydra (GU) 85
1 Mycoloth (ALA) 140
1 Nessian Wilds Ravager (BNG) 129
1 Oran-Rief Hydra (BFZ) 181
1 Overwhelming Stampede (M11) 189
1 Phyrexian Hydra (MBS) 85
1 Phytohydra (RVR) 210
1 Polukranos, World Eater (THS) 172
1 Primal Vigor (WOT) 59
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Ramunap Excavator (HOU) 129
1 Ramunap Hydra (HOU) 130
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Sol Ring (EOC) 57
1 Solidarity of Heroes (JOU) 141
1 Sprouting Phytohydra (DIS) 95
1 Swiftfoot Boots (TLE) 317
1 Taurean Mauler (FDN) 633
1 The Immortal Sun (RIX) 180
1 Ulasht, the Hate Seed (GPT) 136
1 Ulvenwald Hydra (SOI) 235
1 Vastwood Hydra (M14) 198
1 Wood Elves (9ED) 283