1 Animist's Awakening (ORI) 169
1 Apex Devastator (M3C) 220
1 Arcane Signet (ELD) 331
1 Biogenic Upgrade (FDN) 553
1 Boundless Realms (M13) 162
1 Bow of Nylea (THS) 153
1 Branching Evolution (MH3) 285
1 Cavern of Souls (LCI) 269
1 Clockwork Hydra (TSP) 253
1 Colossal Majesty (M19) 173
1 Command Tower (ELD) 333
1 Corpsejack Menace (RTR) 152
1 Cultivate (M21) 177
1 Deathsprout (WAR) 189
1 Domesticated Hydra (PLIST) 63
1 Elementalist's Palette (C21) 76
1 Evolution Charm (PLC) 127
1 Evolution Sage (WAR) 159
1 Evolution Vat (DIS) 161
1 Evolutionary Escalation (PLIST) 22
1 Evolutionary Leap (ORI) 176
1 Farseek (EOC) 50
1 Feral Hydra (ALA) 131
1 Fertile Thicket (BFZ) 237
1 Fertilid (IKO) 152
1 Find (GRN) 225
1 Fractal Harness (C21) 61
1 Gargos, Vicious Watcher (M20) 172
1 Garruk's Uprising (FDN) 220
1 Genesis Hydra (M15) 176
1 Grakmaw, Skyclave Ravager (ZNR) 223
1 Hardened Scales (KTK) 133
1 Harmonize (PLC) 149
1 Harrow (ZEN) 165
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydra's Growth (THB) 172
1 Hydroid Krasis (RNA) 183
1 Increasing Savagery (DKA) 120
1 Inspiring Call (FDN) 226
1 Invigorating Surge (M21) 190
1 Ironscale Hydra (THB) 296
1 Journey of Discovery (MRD) 123
1 Kalonian Hydra (BLC) 226
1 Karn's Bastion (EOC) 163
1 Khalni Hydra (ROE) 192
1 Kodama of the West Tree (NEO) 199
1 Kodama's Reach (TDC) 261
1 Krosan Grip (TSP) 202
1 Lair of the Hydra (AFR) 259
1 Life's Legacy (M15) 183
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Llanowar Elves (FDN) 227
1 Llanowar Reborn (FUT) 171
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Moss Diamond (7E) 309
1 Mosswort Bridge (TDC) 379
1 Nature's Lore (EOC) 101
1 Neverwinter Hydra (AFC) 41
1 New Horizons (FDN) 557
1 Nissa, Voice of Zendikar (OGW) 138
1 Nykthos, Shrine to Nyx (THS) 223
1 Nylea's Intervention (THB) 188
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (BLC) 320
1 Polukranos, Unchained (THB) 224
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Rampant Growth (M10) 201
1 Rampant Rejuvenator (FIC) 314
1 Reap and Sow (DST) 81
1 Reliquary Tower (M19) 254
1 Ring of Kalonia (M13) 212
1 Rishkar's Expertise (AER) 123
1 Roaring Earth (NEO) 204
1 Rogue's Passage (FDN) 264
1 Scale the Heights (ZNR) 202
1 Scourge of Skola Vale (BNG) 137
1 Selvala, Heart of the Wilds (M3C) 246
1 Skyreaping (BNG) 140
1 Solidarity of Heroes (JOU) 141
1 Steelbane Hydra (ELD) 322
1 Stumpsquall Hydra (CMR) 367
1 Swarm Shambler (ZNR) 207
1 Three Visits (FIC) 315
1 Thunderous Snapper (ELD) 215
1 Traverse the Ulvenwald (SOI) 234
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (PLIST) 189
1 Vastwood Hydra (M14) 198
1 Venture Forth (CLB) 683
1 Verazol, the Split Current (ZNR) 239
1 Verdant Mastery (STX) 146
1 Visions of Dominance (MIC) 37
1 Vivien of the Arkbow (M19) 301
1 Voracious Hydra (M20) 200
1 Vorel of the Hull Clade (DGM) 115
1 Wanderer's Twig (LRW) 265
1 Wayfarer's Bauble (5DN) 165
1 Wear Away (CHK) 250
1 Wild Growth (7E) 282
1 Wildest Dreams (KLD) 174
1 Winding Constrictor (AER) 140
1 Wren's Run Hydra (MH2) 183
1 Yorvo, Lord of Garenbrig (ELD) 185
1 Zaxara, the Exemplary (DMC) 176