1 Ancient Tomb (TE) 305
1 Arch of Orazca (RIX) 185
1 Asceticism (SOM) 110
1 Blighted Woodland (BFZ) 233
1 Bristling Hydra (KLD) 147
1 Castle Garenbrig (ELD) 240
1 City's Blessing (EX_81) 6
1 Consign to Dust (JOU) 119
1 Darksteel Citadel (DST) 164
1 Desert Twister (MM) 243
1 Deserted Temple (EOS) 11
1 Domesticated Hydra (PLIST) 63
1 Doubling Season (FDN) 216
1 Evolution Charm (PLC) 127
1 Feral Hydra (ALA) 131
18 Forest (TLA) 286
1 Forge of Heroes (FIC) 395
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 Gingerbread Cabin (ELD) 245
1 Gleeful Sabotage (SHM) 116
1 Growing Rites of Itlimoc (LCI) 188
1 Heroes' Bane (FDN) 639
1 Heroic Intervention (M21) 188
1 Homeward Path (LTC) 365
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
6 Hydra (EX_112) 12
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Into the Wilds (M14) 180
1 Kalonian Hydra (BLC) 226
1 Karn's Bastion (EOC) 163
1 Khalni Hydra (ROE) 192
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Lightning Greaves (FIC) 349
1 Lignify (LRW) 228
1 Managorger Hydra (BLC) 230
1 Manifold Key (M20) 230
1 Maze of Ith (DMR) 398
1 Mikokoro, Center of the Sea (SOK) 162
1 Mind's Eye (MRD) 205
1 Miren, the Moaning Well (SOK) 163
1 Mistcutter Hydra (THS) 162
1 Moment's Peace (PLIST) 0
1 Myriad Landscape (EOC) 169
1 Nessian Wilds Ravager (BNG) 129
1 Okina, Temple to the Grandfathers (CHK) 280
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (BLC) 320
1 Path of Discovery (RIX) 142
1 Polukranos, World Eater (THS) 172
1 Primal Command (OTP) 31
1 Primal Vigor (WOT) 59
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Quest for Renewal (WWK) 110
1 Renegade Krasis (DGM) 47
1 Rogue's Passage (FDN) 264
1 Setessan Tactics (JOU) 140
1 Shared Summons (M20) 193
12 Snake (EX_134) 11
1 Sol Ring (EOC) 57
1 Song of the Dryads (CMM) 324
1 Sprouting Phytohydra (DIS) 95
1 Steelbane Hydra (ELD) 322
1 Strider Harness (RIX) 183
1 Strip Mine (4E) 189
1 Sylvan Library (DMR) 350
1 Temple of the False God (FIC) 438
1 The Great Henge (TLE) 41
1 The Immortal Sun (RIX) 180
1 Thespian's Stage (MB2) 113
1 Thran Dynamo (BLC) 290
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (PLIST) 189
1 Vastwood Hydra (M14) 198
1 Verdant Confluence (CMM) 329
1 Vesuva (M3C) 404
1 Voracious Hydra (M20) 200
1 Whiptongue Hydra (NEC) 134
1 Whispersilk Cloak (M11) 221
1 Yavimaya Hollow (CG) 143
1 Zendikar Resurgent (OGW) 147

1 Birds of Paradise (M12) 165
1 Crashing Drawbridge (ELD) 217
1 Extraplanar Lens (MRD) 169
1 Hall of the Bandit Lord (CHK) 277
1 Llanowar Elves (FDN) 227
1 Mana Crypt (PLIST) 225
1 Mana Reflection (M3C) 237
1 Mana Vault (5E) 388
1 Mirri's Guile (MB2) 209
1 Mosswort Bridge (TDC) 379
1 Nykthos, Shrine to Nyx (THS) 223
1 Rushwood Grove (MM) 325
1 Scorched Ruins (WL) 166
1 Swiftfoot Boots (TLE) 317
1 Tree of Redemption (TDC) 97