1 Adaptive Automaton (FDN) 723
1 Apocalypse Hydra (BBD) 217
1 Arcane Adaptation (XLN) 46
1 Arch of Orazca (RIX) 185
1 Arid Mesa (ZEN) 211
1 Asceticism (SOM) 110
1 Beast Whisperer (PLIST) 123
1 Birds of Paradise (M12) 165
1 Bloodstained Mire (KTK) 230
1 Bloom Tender (ECL) 166
1 Breeding Pool (EOE) 251
1 Cavern of Souls (LCI) 269
1 Cinder Glade (BFZ) 235
1 City of Brass (8ED) 322
1 Command Tower (ECC) 59
1 Deepglow Skate (EOC) 70
1 Den Protector (DTK) 181
1 Door of Destinies (M14) 208
1 Doubling Season (FDN) 216
1 Eternal Witness (M3C) 227
1 Fauna Shaman (BRO) 179
1 Feral Hydra (ALA) 131
1 Flamekin Village (ECC) 149
1 Flooded Strand (KTK) 233
6 Forest (ECL) 273
1 Fyndhorn Elves (IA) 132
1 Gaea's Cradle (UZ) 321
1 Genesis Hydra (M15) 176
1 Guardian Project (RNA) 130
1 Hall of the Bandit Lord (CHK) 277
1 Hanweir Battlements (EMN) 204
1 Hardened Scales (FIC) 307
1 Herald's Horn (FIC) 228
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydroid Krasis (RNA) 183
1 Incubation Druid (RNA) 131
2 Island (ECL) 270
1 Kalonian Hydra (BLC) 226
1 Kindred Discovery (PLIST) 11
1 Kozilek, Butcher of Truth (ROE) 6
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Llanowar Elves (FDN) 227
1 Mana Confluence (JOU) 163
1 Managorger Hydra (BLC) 230
1 Metallic Mimic (AER) 164
1 Mistcutter Hydra (THS) 162
1 Misty Rainforest (ZEN) 220
2 Mountain (ECL) 272
1 Pir, Imaginative Rascal (BBD) 11
1 Polluted Delta (KTK) 239
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Primordial Sage (JMP) 422
1 Prismatic Vista (SPG) 38
1 Protean Hydra (M11) 194
1 Rattleclaw Mystic (KTK) 144
1 Reliquary Tower (M19) 254
1 Rock Hydra (3E) 172
1 Savageborn Hydra (DGM) 100
1 Scalding Tarn (ZEN) 223
1 Scourge of Skola Vale (BNG) 137
1 Selvala, Heart of the Wilds (ECC) 116
1 Shaman of Forgotten Ways (DTK) 204
1 Shaman of the Great Hunt (FRF) 113
1 Shared Animosity (LTC) 226
1 Sheltered Thicket (AKH) 248
1 Solidarity of Heroes (JOU) 141
1 Somberwald Sage (AVR) 194
1 Soul of the Harvest (JMP) 432
1 Steam Vents (ECL) 267
1 Steely Resolve (ONS) 286
1 Stomping Ground (EOE) 258
1 Survival of the Fittest (EX) 129
1 Taiga (CED) 298
1 Temur Ascendancy (KTK) 207
1 Tropical Island (CED) 299
1 Ulasht, the Hate Seed (GPT) 136
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (PLIST) 189
1 Vanquisher's Banner (XLN) 251
1 Vastwood Hydra (M14) 198
1 Verdant Catacombs (ZEN) 229
1 Volcanic Island (30A) 282
1 Whiptongue Hydra (NEC) 134
1 Windswept Heath (KTK) 248
1 Wooded Foothills (KTK) 249
1 Worldly Tutor (6E) 269
1 Xenagos, God of Revels (BNG) 156

1 Animar, Soul of Elements (SLD) 1891