1 Artisan of Kozilek (ROE) 2
1 Consecrated Sphinx (MBS) 21
1 Domesticated Hydra (PLIST) 63
1 Feral Hydra (ALA) 131
1 Genesis Hydra (M15) 176
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Jin-Gitaxias, Core Augur (SLD) 210
1 Kalonian Hydra (BLC) 226
1 Kruphix, God of Horizons (JOU) 152
1 Lifeblood Hydra (CMM) 303
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Oracle of Mul Daya (EOC) 102
1 Oran-Rief Hydra (BFZ) 181
1 Overbeing of Myth (EVE) 157
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Ulvenwald Hydra (SOI) 235
1 Vastwood Hydra (M14) 198
1 Vorinclex, Voice of Hunger (SLD) 213