1 Beast Within (CN2) 174
1 Benevolent Hydra (J22) 38
1 Blanchwood Armor (M19) 169
1 Caged Sun (CM2) 178
1 Capricopian (C20) 58
1 Colossal Majesty (M19) 173
1 Cultivate (M11) 168
1 Death's Presence (RTR) 121
1 Domesticated Hydra (CN2) 63
1 Doubling Season (FDN) 216
1 Dowsing Dagger (XLN) 235
1 Elemental Bond (ORI) 174
1 Explosive Vegetation (DTK) 186
1 Feral Hydra (BBD) 197
4 Forest (THB) 254
14 Forest (AKH) 254
4 Forest (BFZ) 271
3 Forest (BFZ) 274
3 Forest (BFZ) 272
4 Forest (BFZ) 273
3 Forest (BFZ) 270
1 Gargos, Vicious Watcher (M20) 172
1 Garruk's Uprising (M21) 186
1 Genesis Hydra (C20) 172
1 Glorious Sunrise (VOW) 200
1 Hardened Scales (C16) 152
1 Heroes' Bane (JOU) 126
1 Heroic Intervention (AER) 109
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (M15CPP) 4
1 Hydra Omnivore (C18) 153
1 Hydra's Growth (THB) 172
1 Inspiring Call (FDN) 226
1 Ironscale Hydra (THB) 296
1 Kalonian Hydra (C16) 154
1 Karametra's Acolyte (THS) 160
1 Khalni Hydra (ROE) 192
1 Kodama's Reach (MMA) 151
1 Lair of the Hydra (AFR) 259
1 Lifeblood Hydra (CMA) 124
1 Lifecrafter's Bestiary (AER) 162
1 Managorger Hydra (ORI) 186
1 Mistcutter Hydra (THS) 162
1 Mossborn Hydra (FDN) 107
1 Neverwinter Hydra (AFC) 41
1 Nissa's Pilgrimage (ORI) 190
1 Nykthos, Shrine to Nyx (THS) 223
1 Nylea, God of the Hunt (THS) 166
1 Oran-Rief Hydra (BFZ) 181
1 Overwhelming Stampede (M11) 189
1 Primal Rage (ST) 62
1 Primal Vigor (WOT) 59
1 Primordial Hydra (J22) 712
1 Protean Hydra (M10) 200
1 Rampaging Aetherhood (DRC) 15
1 Relic Crush (CNS) 175
1 Rhonas's Monument (AKH) 236
1 Rites of Flourishing (FUT) 137
1 Sandwurm Convergence (AKH) 183
1 Steelbane Hydra (ELD) 322
1 Tempt with Discovery (C13) 174
1 The Earth Crystal (FIN) 184
1 Throne of Eldraine (WOC) 28
1 Ulvenwald Hydra (JMP) 439
1 Vastwood Hydra (C20) 194
1 Vernal Bloom (UZ) 281
1 Vigor (LRW) 240
1 Voracious Hydra (PTC_20) 200
1 Warden of the Grove (TDM) 351
1 Whiptongue Hydra (C18) 36