1 Apocalypse Hydra (BBD) 217
1 Asceticism (SOM) 110
1 Boundless Realms (M13) 162
1 Clan Defiance (GTC) 151
1 Clockwork Hydra (TSP) 253
1 Decimate (FIC) 323
1 Decree of Savagery (SCG) 115
1 Doubling Season (FDN) 216
1 Explosive Vegetation (DTK) 186
1 Feral Hydra (ALA) 131
1 Fertilid (IKO) 152
1 Fling (ELD) 126
1 Hardened Scales (KTK) 133
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Hull Breach (PS) 111
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Kalonian Hydra (BLC) 226
1 Keeper of Progenitus (ALA) 135
1 Khalni Hydra (ROE) 192
1 Lifeblood Hydra (CMM) 303
1 Mana Reflection (M3C) 237
1 Mistcutter Hydra (THS) 162
1 Molten Hydra (GU) 85
1 Momentous Fall (ROE) 197
1 Nessian Wilds Ravager (BNG) 129
1 Nylea, God of the Hunt (THS) 166
1 Pit Fight (GTC) 223
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Rain of Thorns (AVR) 190
1 Rancor (M13) 185
1 Rite of Passage (5DN) 91
1 Rosheen Meanderer (PLIST) 206
1 Sakura-Tribe Elder (CHK) 239
1 Savage Twister (GPT) 127
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Spitting Hydra (ST) 99
1 Sprouting Phytohydra (DIS) 95
1 Urza's Incubator (CG) 142
1 Vastwood Hydra (M14) 198
1 Warstorm Surge (M12) 160
1 Xenagos, God of Revels (BNG) 156
1 Zhur-Taa Druid (DGM) 120