1 Aggressive Urge (RIX) 122
1 Ancient Animus (DOM) 154
1 Arbor Armament (DOM) 155
1 Aspect of Hydra (BNG) 117
1 Beast Within (EOC) 93
1 Become Immense (KTK) 130
1 Blossoming Defense (ECL) 167
1 Bounty of Might (GRN) 124
1 Bristling Hydra (KLD) 147
1 Confront the Unknown (SOI) 198
1 Deglamer (PLIST) 118
1 Domesticated Hydra (PLIST) 63
1 Evolution Charm (PLC) 127
1 Feral Hydra (ALA) 131
1 Ferocious Charge (5DN) 88
1 Foe-Razer Regent (DTK) 187
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 God-Eternal Rhonas (WAR) 163
1 Hapatra's Mark (AKH) 169
1 Hardened Scales (FIC) 307
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hunter's Insight (M12) 180
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Inspiring Call (FDN) 226
1 Invigorate (MM) 254
1 Kalonian Hydra (BLC) 226
1 Khalni Hydra (ROE) 192
1 Krosan Grip (TSP) 202
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Bestiary (AER) 162
1 Lifecrafter's Gift (AER) 114
1 Managorger Hydra (BLC) 230
1 Mistcutter Hydra (THS) 162
1 Mutagenic Growth (NPH) 116
1 Nature's Claim (FCA) 47
1 Nature's Way (KLD) 162
1 Nessian Wilds Ravager (BNG) 129
1 Oran-Rief Hydra (BFZ) 181
1 Phyrexian Hydra (MBS) 85
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Ramunap Hydra (HOU) 130
1 Ranger's Guile (M21) 199
1 Ranger's Path (M13) 186
1 Rhonas's Monument (AKH) 236
1 Rishkar's Expertise (NEC) 127
1 Scourge of Skola Vale (BNG) 137
1 Season of Growth (M20) 191
1 Shape the Sands (DTK) 205
1 Sheltering Word (AVR) 192
1 Stony Strength (RNA) 143
1 Swell of Growth (BFZ) 191
1 Terrifying Presence (AVR) 196
1 Titanic Brawl (RNA) 146
1 Ulvenwald Hydra (SOI) 235
1 Unnatural Predation (MBS) 93
1 Vastwood Hydra (M14) 198
1 Verdant Rebirth (XLN) 212
1 Vigor (LRW) 240
1 Vines of the Recluse (OGW) 146
1 Vines of Vastwood (PLIST) 193
1 Viridescent Wisps (SHM) 132
1 Voracious Hydra (M20) 200
1 Warriors' Lesson (THS) 184
1 Whip Silk (IN) 225
1 Whiptongue Hydra (NEC) 134
1 Wild Defiance (AVR) 203
1 Wildsize (GPT) 98
1 Withstand Death (SOM) 134