1 Academy Rector (CG) 1
1 Ajani Goldmane (M11) 1
1 All Suns' Dawn (5DN) 81
1 Ancient Hydra (NE) 76
1 Apocalypse Hydra (BBD) 217
1 Arid Mesa (ZEN) 211
1 Badlands (CED) 139
1 Balduvian Hydra (IA) 173
1 Bayou (CED) 279
1 Beast Within (EOC) 93
1 Bloodstained Mire (KTK) 230
1 Breeding Pool (EOE) 251
1 Cavern of Souls (LCI) 269
1 Chromatic Lantern (ECC) 138
1 City of Brass (8ED) 322
1 Clockwork Hydra (TSP) 253
1 Coalition Relic (M3C) 286
1 Collective Restraint (IN) 49
1 Command Tower (ECC) 59
1 Conflux (CON) 102
1 Cryptic Command (FCA) 29
1 Darksteel Ingot (M14) 207
1 Decimate (FIC) 323
1 Demonic Tutor (3E) 13
1 Doubling Season (FDN) 216
1 Evolution Vat (DIS) 161
1 Exotic Orchard (ECC) 148
1 Farseek (EOC) 50
1 Fellwar Stone (ECC) 141
1 Feral Hydra (ALA) 131
1 Flooded Strand (KTK) 233
1 Garruk, Primal Hunter (M13) 174
1 Gavony Township (ISD) 239
1 Genesis Hydra (M15) 176
1 Gilder Bairn (EVE) 152
1 Greater Good (BLC) 223
1 Hallowed Fountain (ECL) 265
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Horn of Greed (ST) 129
1 Hull Breach (PS) 111
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Idyllic Tutor (SPG) 129
1 Kalonian Hydra (BLC) 226
1 Kessig Wolf Run (ISD) 243
1 Khalni Hydra (ROE) 192
1 Krosan Grip (TSP) 202
1 Lifeblood Hydra (CMM) 303
1 Mana Confluence (JOU) 163
1 Managorger Hydra (BLC) 230
1 Marsh Flats (ZEN) 219
1 Mirari's Wake (JUD) 139
1 Mistcutter Hydra (THS) 162
1 Misty Rainforest (ZEN) 220
1 Molten Hydra (GU) 85
1 Momentous Fall (ROE) 197
1 Nessian Wilds Ravager (BNG) 129
1 Opal Palace (ECC) 156
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (BLC) 320
1 Overgrown Tomb (ECL) 266
1 Phyrexian Hydra (MBS) 85
1 Phytohydra (RVR) 210
1 Plateau (CED) 292
1 Polluted Delta (KTK) 239
1 Polukranos, World Eater (THS) 172
1 Primal Vigor (WOT) 59
1 Primordial Hydra (M13) 183
1 Progenitus (FDN) 244
1 Protean Hydra (M11) 194
1 Reflecting Pool (SHM) 278
1 Rites of Flourishing (M12) 192
1 Rock Hydra (3E) 172
1 Savageborn Hydra (DGM) 100
1 Savannah (CED) 293
1 Scalding Tarn (ZEN) 223
1 Scourge of Skola Vale (BNG) 137
1 Scrubland (CED) 294
1 Shard Convergence (CON) 91
1 Skyshroud Claim (EOC) 107
1 Solidarity of Heroes (JOU) 141
1 Soul's Majesty (CON) 92
1 Spitting Hydra (ST) 99
1 Sprouting Phytohydra (DIS) 95
1 Steam Vents (ECL) 267
1 Stomping Ground (EOE) 258
1 Taiga (CED) 298
1 Temple Garden (ECL) 268
1 Thran Dynamo (BLC) 290
1 Tropical Island (CED) 299
1 Tundra (30A) 280
1 Ulasht, the Hate Seed (GPT) 136
1 Underground Sea (CED) 301
1 Vastwood Hydra (M14) 198
1 Verdant Catacombs (ZEN) 229
1 Volcanic Island (30A) 282
1 Watery Grave (EOE) 261
1 Windswept Heath (KTK) 248
1 Wooded Foothills (KTK) 249