1 Animar, Soul of Elements (PLIST) 196
1 Apocalypse Hydra (BBD) 217
1 Court of Garenbrig (WOC) 33
1 Cultivate (M21) 177
1 Gargos, Vicious Watcher (PMEI) 177
1 Genesis Hydra (M15) 176
1 Grakmaw, Skyclave Ravager (ZNR) 223
1 Gyrus, Waker of Corpses (C18) 41
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydroid Krasis (M3C) 266
1 Kalonian Hydra (BLC) 226
1 Keeper of Progenitus (ALA) 135
1 Kruphix, God of Horizons (JOU) 152
1 Lifeblood Hydra (SOC) 274
1 Magus Lucea Kane (40K) 174
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Neverwinter Hydra (AFC) 310
1 Omnath, Locus of Mana (CMM) 310
1 Primordial Hydra (SOC) 284
1 Progenitus (FDN) 244
1 Protean Hydra (M11) 194
1 Rosheen Meanderer (PLIST) 206
1 Savageborn Hydra (DGM) 100
1 Selvala, Heart of the Wilds (ECC) 116
1 Shivan Devastator (DMU) 143
1 Steelbane Hydra (TMC) 52
1 The Goose Mother (WOE) 204
1 Ulasht, the Hate Seed (GPT) 136
1 Unbound Flourishing (SOC) 126
1 Vastwood Hydra (M14) 198
1 Villainous Wealth (KTK) 211
1 Virtue of Strength (WOE) 284
1 Voracious Hydra (TMC) 54
1 Vorinclex, Monstrous Raider (KHM) 333
1 Zaxara, the Exemplary (DMC) 176