1 Arcane Signet (ELD) 331
1 Armorcraft Judge (KLD) 144
1 Biogenic Upgrade (FDN) 553
1 Command Tower (ELD) 333
1 Corpsejack Menace (RTR) 152
1 Deadly Brew (FDN) 654
1 Deadly Dispute (AFR) 94
1 Death's Presence (RTR) 121
1 Deathcap Glade (SOS) 253
1 Deathsprout (WAR) 189
1 Drannith Ruins (MAT) 50
1 Elvish Mystic (M15) 173
1 Emil, Vastlands Roamer (SOS) 146
1 Essenceknit Scholar (SOS) 187
1 Evolving Wilds (ECL) 264
1 Feed the Serpent (KHM) 95
1 Feed the Swarm (FDN) 712
1 Feral Hydra (ALA) 131
1 Forced Adaptation (GTC) 120
16 Forest (SOS) 281
1 Forge of Heroes (FIC) 395
1 Forgotten Ancient (SOC) 267
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 Germination Practicum (SOS) 149
1 Golgari Guildgate (FDN) 689
1 Golgari Signet (RAV) 262
1 Grakmaw, Skyclave Ravager (ZNR) 223
1 Hardened Scales (SOC) 272
1 Harrow (ZEN) 165
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra's Growth (THB) 172
1 Inspiring Call (FDN) 226
1 Invigorating Surge (M21) 190
1 Ironscale Hydra (THB) 296
1 Jiang Yanggu, Wildcrafter (WAR) 164
1 Jungle Hollow (TDM) 258
1 Kalonian Hydra (M14) 181
1 Lair of the Hydra (AFR) 259
1 Lifeblood Hydra (SOC) 274
1 Llanowar Elves (FDN) 227
1 Llanowar Reborn (FUT) 171
1 Maelstrom Pulse (FDN) 661
1 Managorger Hydra (BLC) 230
1 Master Chef (CLB) 241
1 Mistcutter Hydra (THS) 162
1 Moment of Craving (FDN) 524
1 Nesting Grounds (ECC) 155
1 Night's Whisper (SOC) 221
1 Nissa, Voice of Zendikar (PLIST) 138
1 Nyxborn Hydra (MH3) 164
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (SOC) 391
1 Path of Ancestry (SOC) 393
1 Polukranos, Unchained (THB) 224
1 Protean Hydra (M11) 194
1 Rampant Growth (M10) 201
1 Rampant Rejuvenator (FIC) 314
1 Reclamation Sage (FDN) 231
1 Royal Treatment (WOE) 183
1 Smell Fear (MH2) 173
1 Snakeskin Veil (TDM) 159
1 Sol Ring (SOC) 128
1 Stocking the Pantry (BLB) 194
1 Studious First-Year (SOS) 162
7 Swamp (SOS) 276
1 Temple of Malady (FDN) 700
1 Tend the Pests (STX) 242
1 Titan's Grave (SOS) 266
1 Tragic Slip (DKA) 76
1 Undying Malice (FDN) 528
1 Utopia Sprawl (PLIST) 99
1 Vastwood Hydra (M14) 198
1 Voracious Hydra (TMC) 54
1 Winding Constrictor (AER) 140
1 Witherbloom Campus (STX) 275
1 Wren's Run Hydra (MH2) 183