1 Ancestral Statue (DTK) 234
1 Ancient Ziggurat (ECC) 144
1 Animar, Soul of Elements (PLIST) 196
1 Apocalypse Hydra (BBD) 217
1 Archetype of Aggression (BNG) 88
1 Archetype of Endurance (BNG) 116
1 Archetype of Imagination (DSC) 111
1 Avenger of Zendikar (ECC) 98
1 Balduvian Hydra (IA) 173
1 Breeding Pool (EOE) 251
1 Champion's Helm (FIC) 337
1 Cloudstone Curio (RAV) 257
1 Command Tower (ELD) 333
1 Concordant Crossroads (2X2) 141
1 Doubling Season (FDN) 216
1 Endless One (BFZ) 8
1 Equilibrium (MB2) 162
1 Feral Hydra (ALA) 131
1 Fires of Yavimaya (IN) 246
19 Forest (TMT) 319
1 Genesis Hydra (M15) 176
1 Gilder Bairn (EVE) 152
1 Gratuitous Violence (FDN) 715
1 Gyre Sage (FIC) 306
1 Hardened Scales (KTK) 133
1 Hooded Hydra (KTK) 136
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
8 Island (TMT) 316
1 Kalonian Hydra (BLC) 226
1 Kozilek, Butcher of Truth (ROE) 6
1 Lifeblood Hydra (CMM) 303
1 Maelstrom Wanderer (ECC) 127
1 Managorger Hydra (BLC) 230
1 Mask of Avacyn (ISD) 229
1 Mistcutter Hydra (THS) 162
1 Molten Hydra (GU) 85
6 Mountain (TMT) 318
1 Mystic Snake (TSB) 97
1 Opal Palace (ECC) 156
1 Oran-Rief Hydra (BFZ) 181
1 Peregrine Drake (PLIST) 88
1 Phyrexian Ingester (NPH) 41
1 Polukranos, World Eater (THS) 172
1 Primal Surge (AVR) 189
1 Primordial Hydra (M13) 183
1 Primordial Sage (RAV) 177
1 Protean Hydra (M11) 194
1 Purphoros, God of the Forge (THS) 135
1 Rattleclaw Mystic (KTK) 144
1 Rhystic Study (PR) 45
1 Rock Hydra (3E) 172
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Sol Ring (TMC) 59
1 Somberwald Sage (AVR) 194
1 Soul of the Harvest (JMP) 432
1 Steam Vents (ECL) 267
1 Stomping Ground (EOE) 258
1 Swiftfoot Boots (FDN) 355
1 Thassa, God of the Sea (THS) 66
1 Ulamog, the Ceaseless Hunger (BFZ) 15
1 Ulamog, the Infinite Gyre (ROE) 12
1 Ulasht, the Hate Seed (GPT) 136
1 Vastwood Hydra (M14) 198
1 Venser, Shaper Savant (J25) 66
1 Voidmage Husher (TSP) 92
1 Vorel of the Hull Clade (DGM) 115
1 Whispersilk Cloak (LTC) 292
1 Xenagos, God of Revels (BNG) 156