1 Apocalypse Hydra (BBD) 217
2 Archetype of Aggression (BNG) 88
1 Aspect of Hydra (BNG) 117
2 Atarka's Command (DTK) 213
1 Bristling Hydra (KLD) 147
1 Cloud Key (EOC) 54
2 Coordinated Assault (THS) 116
1 Curse of Predation (PLIST) 140
1 Emerald Medallion (MH3) 291
1 Fires of Yavimaya (IN) 246
2 Genesis Hydra (M15) 176
4 Gruul Turf (GPT) 158
1 Hazoret's Monument (AKH) 229
1 Heroes' Bane (FDN) 639
2 Hunger of the Howlpack (DKA) 119
1 Hunt the Weak (RIX) 133
1 Hydra Broodmaster (JOU) 128
1 Kalonian Hydra (BLC) 226
1 Kazandu Refuge (ZEN) 217
1 Khalni Hydra (ROE) 192
1 Khenra Charioteer (AKH) 201
1 Managorger Hydra (BLC) 230
2 Messenger's Speed (THS) 129
1 Mistcutter Hydra (THS) 162
1 Myriad Landscape (EOC) 169
1 Oran-Rief Hydra (BFZ) 181
1 Primordial Hydra (M13) 183
1 Rhonas's Monument (AKH) 236
1 Ruby Medallion (MH3) 295
2 Savageborn Hydra (DGM) 100
3 Shivan Oasis (8ED) 326
1 Soul's Might (ALA) 149
1 Staff of the Flame Magus (M15) 233
2 Thrive (DIS) 98
1 Ulvenwald Hydra (SOI) 235
1 Volcanic Rush (DTK) 166