1 Animar, Soul of Elements (PLIST) 196
1 Apocalypse Hydra (CON) 98
1 Biogenic Upgrade (FDN) 553
1 Bow of Nylea (THS) 153
1 Cinder Glade (BFZ) 235
1 Contentious Plan (WAR) 46
1 Counterspell (6E) 61
1 Cultivate (M21) 177
1 Cyclonic Rift (RTR) 35
1 Darksteel Ingot (M14) 207
1 Death's Presence (RTR) 121
1 Decimate (FIC) 323
1 Desert of the Indomitable (HOU) 172
1 Evolving Wilds (ECL) 264
1 Explosive Vegetation (DTK) 186
1 Farseek (MSC) 815
1 Fires of Yavimaya (PLIST) 92
14 Forest (HOB) 193
1 Forgotten Ancient (SOC) 267
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 Grow from the Ashes (FDN) 225
1 Growth Spiral (RNA) 178
1 Guildmages' Forum (GRN) 250
1 Hadana's Climb (RIX) 158
1 Hardened Scales (FIC) 307
1 Herald's Horn (FDC) 264
1 Heroic Intervention (MAR) 80
1 Hungering Hydra (M19) 189
1 Hydra Omnivore (DSC) 185
1 Increasing Savagery (DKA) 120
1 Inexorable Tide (FIC) 265
1 Inspiring Call (FDN) 226
7 Island (HOB) 190
1 Kalonian Hydra (M14) 181
1 Karn's Bastion (WAR) 248
1 Kessig Wolf Run (ISD) 243
1 Kodama's Reach (ECC) 113
1 Krosan Grip (TSP) 202
1 Lifeblood Hydra (SOC) 274
1 Managorger Hydra (FDC) 216
1 Mistcutter Hydra (THS) 162
7 Mountain (HOB) 192
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (SOC) 391
1 Path of Discovery (RIX) 142
1 Praetor's Counsel (CMA) 134
1 Primal Vigor (MAR) 81
1 Primordial Hydra (SOC) 284
1 Ramunap Hydra (HOU) 130
1 Rancor (PLIST) 186
1 Regrowth (PLIST) 187
1 Reliquary Tower (M19) 254
1 Retreat to Kazandu (BFZ) 186
1 Return to Nature (MID) 195
1 Rhonas's Monument (AKH) 236
1 Rhythm of the Wild (RNA) 201
1 Roalesk, Apex Hybrid (WAR) 213
1 Rosheen Meanderer (PLIST) 206
1 Savageborn Hydra (DGM) 100
1 Simic Growth Chamber (DIS) 180
1 Simic Signet (DIS) 166
1 Skyshroud Claim (EOC) 107
1 Sol Ring (MSC) 212
1 Solidarity of Heroes (JOU) 141
1 Strength of the Tajuru (WWK) 113
1 Temple of the False God (SOC) 416
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (SOC) 126
1 Vastwood Hydra (M14) 198
1 Voracious Hydra (TMC) 54
1 Whiptongue Hydra (FDC) 240
1 Wildest Dreams (KLD) 174
1 Xenagos, God of Revels (BNG) 156
1 Zendikar Resurgent (OGW) 147
1 Animation Module (KLD) 194
1 Banefire (M19) 130
1 Bred for the Hunt (DGM) 59
1 Clan Defiance (GTC) 151
1 Clockwork Hydra (TSP) 253
1 Contagion Clasp (SOM) 144
1 Courage in Crisis (WAR) 158
1 Domesticated Hydra (PLIST) 63
1 Door of Destinies (MSC) 198
1 Evolution Sage (WAR) 159
1 Feral Hydra (ALA) 131
1 Forge of Heroes (FIC) 395
1 Fuel for the Cause (MBS) 25
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hydra Broodmaster (JOU) 128
1 Karametra's Acolyte (THS) 160
1 Khalni Hydra (ROE) 192
1 Mowu, Loyal Companion (WAR) 167
1 Nessian Wilds Ravager (BNG) 129
1 Nylea, God of the Hunt (THS) 166
1 Phyrexian Hydra (MBS) 85
1 Polukranos, World Eater (THS) 172
1 Protean Hydra (M11) 194
1 Rampant Growth (M10) 201
1 Scourge of Skola Vale (BNG) 137
1 Spitting Hydra (ST) 99
1 Sword of Truth and Justice (H1R) 32
1 Ulasht, the Hate Seed (GPT) 136