1 Aberrant (40K) 86
1 Animar, Soul of Elements (PLIST) 196
1 Animist's Awakening (SOC) 261
1 Apocalypse Hydra (CON) 98
1 Arcane Signet (ELD) 331
1 Astral Cornucopia (BNG) 157
1 Banefire (J22) 495
1 Beast Within (SOC) 263
1 Benevolent Hydra (SOC) 124
1 Blue Sun's Zenith (MBS) 20
1 Bow of Nylea (THS) 153
1 Branching Evolution (MH3) 285
1 Burn from Within (SOI) 148
1 By Force (AKH) 123
1 Clamavus (40K) 90
1 Command Tower (ELD) 333
1 Commander's Insight (SOC) 113
1 Curse of the Swine (THS) 46
1 Doubling Season (FDN) 216
1 Elemental Bond (ORI) 174
1 Elementalist's Palette (SOC) 346
1 Even the Score (SNC) 411
1 Exocrine (40K) 76
1 Fanatic of Rhonas (MH3) 152
1 Feral Hydra (ALA) 131
1 Finale of Revelation (FDN) 589
13 Forest (SOS) 281
1 Fractal Harness (SOC) 268
1 Gadwick, the Wizened (ELD) 48
1 Garruk's Uprising (FDN) 220
1 Goldvein Hydra (SOC) 270
1 Hormagaunt Horde (40K) 93
1 Hugs, Grisly Guardian (BLB) 218
1 Hungering Hydra (M19) 189
1 Hydroid Krasis (RNA) 183
1 Innkeeper's Talent (BLB) 180
12 Island (SOS) 274
1 Klauth's Will (AFC) 51
1 Lifeblood Hydra (SOC) 274
1 Magus Lucea Kane (40K) 174
1 Marketback Walker (DFT) 235
1 Mawloc (40K) 133
1 Meltdown (MH3) 282
1 Mistcutter Hydra (THS) 162
1 Molder (TSP) 206
12 Mountain (SOS) 278
1 Neverwinter Hydra (AFC) 41
1 Nexos (40K) 95
1 Nimbus Swimmer (GTC) 181
1 Nylea's Intervention (THB) 188
1 Nyxborn Hydra (MH3) 164
1 Open the Way (SOC) 280
1 Pest Infestation (SOC) 282
1 Primordial Hydra (SOC) 284
1 Protean Hydra (M11) 194
1 Pull from Tomorrow (AKH) 65
1 Rampaging Yao Guai (PIP) 82
1 Ravener (40K) 138
1 Reap the Past (MH1) 211
1 Red Sun's Zenith (MBS) 74
1 Rosheen Meanderer (PLIST) 206
1 Runadi, Behemoth Caller (J22) 44
1 Savageborn Hydra (DGM) 100
1 Selvala, Heart of the Wilds (ECC) 116
1 Shivan Devastator (DMU) 143
1 Sol Ring (SOC) 128
1 Sporocyst (40KSF) 98
1 Steelbane Hydra (SOC) 288
1 Stonecoil Serpent (SOC) 356
1 Stroke of Genius (SOC) 203
1 The Goose Mother (SOC) 312
1 The Great Henge (ELD) 161
1 The Mana Rig (DMC) 80
1 Thought Vessel (FIC) 368
1 Troyan, Gutsy Explorer (WOE) 217
1 Tyrant Guard (40KSF) 103
1 Unbound Flourishing (SOC) 126
1 Up the Beanstalk (WOE) 195
1 Vastwood Hydra (M14) 198
1 Verazol, the Split Current (ZNR) 239
1 Voracious Hydra (TMC) 54
1 Wildwood Scourge (FDN) 236
1 Winged Hive Tyrant (40K) 148
1 Zoanthrope (40K) 149

1 Rock Hydra (3E) 172