1 Apex Devastator (CMR) 217
1 Apocalypse Hydra (BBD) 217
1 Aspect of Hydra (BNG) 117
1 Berserkers' Onslaught (DTK) 130
1 Bioessence Hydra (WAR) 186
1 Boros Garrison (RAV) 275
1 Bristling Hydra (KLD) 147
1 Cascading Cataracts (AKH) 240
1 Command Beacon (CMR) 349
1 Command Tower (C15) 281
1 Commander's Sphere (C16) 248
1 Crop Rotation (DMR) 154
1 Cultivate (C16) 146
1 Darksteel Ingot (C15) 251
1 Dimir Signet (GK1) 22
1 Domesticated Hydra (CN2) 63
1 Eerie Ultimatum (IKO) 184
1 Environmental Sciences (STX) 1
1 Evolving Wilds (RIX) 186
1 Feral Hydra (BBD) 197
1 Firemind Vessel (WAR) 237
21 Forest (TLA) 286
1 Gargos, Vicious Watcher (SLD) 1329
1 Genesis Hydra (M15) 176
1 Genesis Ultimatum (IKO) 189
1 Gilded Lotus (DOM) 215
1 Golgari Rot Farm (2X2) 406
1 Gruul Turf (GPT) 158
1 Gyrus, Waker of Corpses (C18) 41
1 Hardened Scales (C16) 152
1 Heroes' Bane (IMA) 166
1 Hooded Hydra (KTK) 136
1 Hour of Promise (HOU) 120
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (M15CPP) 4
1 Hydra Omnivore (C18) 153
1 Hydra's Growth (THB) 172
2 Island (TLA) 283
1 Kalonian Hydra (BLC) 226
1 Karn's Bastion (WAR) 248
1 Kodama's Reach (C16) 155
1 Lifeblood Hydra (CMA) 124
1 Mana Cylix (CON) 138
1 Managorger Hydra (C16) 157
1 Mistcutter Hydra (THS) 162
1 Mossborn Hydra (FDN) 107
3 Mountain (TLA) 285
1 Nessian Wilds Ravager (BNG) 129
1 Oblivion Stone (IMA) 223
1 Oran-Rief Hydra (E01) 69
1 Phytohydra (RAV) 218
3 Plains (TLA) 282
1 Polukranos, Unchained (THB) 224
1 Polukranos, World Eater (THS) 172
1 Progenitus (CON) 121
1 Rampant Growth (DDS) 48
1 Rhythm of the Wild (RNA) 201
1 Ruinous Ultimatum (IKO) 204
1 Sandsteppe Citadel (C16) 320
1 Savageborn Hydra (IMA) 207
1 Secluded Courtyard (NEO) 275
1 Simic Ascendancy (RNA) 207
1 Sol Ring (C18) 222
1 Solidarity of Heroes (JOU) 141
1 Sprouting Phytohydra (DIS) 95
2 Swamp (TLA) 284
1 The Goose Mother (WOE) 204
1 True Conviction (SOM) 25
1 Ulasht, the Hate Seed (2X2) 289
1 Ulvenwald Hydra (SOI) 235
1 Urza's Cave (MH3) 234
1 Vanquisher's Banner (XLN) 251
1 Warstorm Surge (M12) 160
1 Zendikar Resurgent (OGW) 147