1 Atraxa, Praetors' Voice (MUL) 33
1 Bristling Hydra (KLD) 147
1 Elesh Norn, Grand Cenobite (SLD) 209
1 Evolution Sage (ECC) 105
1 Feral Hydra (ALA) 131
1 Genesis Hydra (M15) 176
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydroid Krasis (RNA) 183
1 Jin-Gitaxias, Core Augur (SLD) 210
1 Kalonian Hydra (BLC) 226
1 Karn's Bastion (WAR) 248
1 Lifeblood Hydra (CMM) 303
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Nissa, Who Shakes the World (WAR) 169
1 Phyrexian Hydra (MBS) 85
1 Phytohydra (RVR) 210
1 Primordial Hydra (M13) 183
1 Ramunap Hydra (HOU) 130
1 Sheoldred, Whispering One (NPH) 73
1 Sprouting Phytohydra (DIS) 95
1 Vastwood Hydra (M14) 198
1 Vorinclex, Voice of Hunger (SLD) 213
1 Whiptongue Hydra (NEC) 134