1 Animation Module (KLD) 194
1 Apocalypse Hydra (BBD) 217
1 Armorcraft Judge (KLD) 144
1 Asceticism (SOM) 110
1 Astral Cornucopia (BNG) 157
1 Bow of Nylea (THS) 153
1 Bristling Hydra (KLD) 147
1 Clockwork Hydra (TSP) 253
1 Contagion Clasp (SOM) 144
1 Contagion Engine (SOM) 145
1 Crowned Ceratok (GTC) 117
1 Death's Presence (RTR) 121
1 Doubling Season (FDN) 216
1 Everflowing Chalice (WWK) 123
1 Feral Hydra (ALA) 131
1 Forgotten Ancient (FIC) 304
1 Fungal Behemoth (PLC) 128
1 Genesis Hydra (M15) 176
1 Green Mana Battery (4E) 341
2 Gyre Sage (FIC) 306
1 Hangarback Walker (EOC) 139
1 Hardened Scales (KTK) 133
1 Herald's Horn (FIC) 228
1 Heroes' Bane (FDN) 639
1 Hooded Hydra (KTK) 136
1 Hunt the Weak (RIX) 133
1 Hydra Broodmaster (JOU) 128
1 Inspiring Call (FDN) 226
1 Ivy Lane Denizen (GTC) 125
1 Kalonian Hydra (BLC) 226
1 Lifeblood Hydra (CMM) 303
1 Lifecrafter's Gift (AER) 114
1 Managorger Hydra (BLC) 230
1 Metallic Mimic (LCC) 308
1 Mistcutter Hydra (THS) 162
1 Mutant's Prey (DGM) 45
1 Nessian Wilds Ravager (BNG) 129
1 New Horizons (FDN) 557
1 Nissa, Voice of Zendikar (OGW) 138
1 Nissa's Judgment (OGW) 139
1 Ooze Flux (GTC) 128
1 Oran-Rief Hydra (BFZ) 181
1 Phyrexian Hydra (MBS) 85
1 Pillar of Origins (XLN) 241
1 Polukranos, World Eater (THS) 172
1 Predator Ooze (FDN) 642
1 Primal Command (OTP) 31
1 Primal Vigor (WOT) 59
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Renegade Krasis (DGM) 47
1 Rhonas's Monument (AKH) 236
1 Rishkar, Peema Renegade (AER) 122
1 Rite of Passage (5DN) 91
1 Rolling Thunder (BFZ) 154
1 Rosheen Meanderer (PLIST) 206
1 Rushwood Grove (MM) 325
1 Savage Stomp (XLN) 205
1 Savage Twister (GPT) 127
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Solidarity of Heroes (JOU) 141
1 Sporeback Troll (DIS) 94
1 Sprouting Phytohydra (DIS) 95
1 Tuskguard Captain (KTK) 156
1 Ulasht, the Hate Seed (GPT) 136
1 Unclaimed Territory (XLN) 258
1 Utopia Sprawl (PLIST) 99
1 Vastwood Hydra (M14) 198
1 Verdant Confluence (CMM) 329
1 Verdurous Gearhulk (KLD) 172
1 Vigor (LRW) 240
1 Vorrac Battlehorns (MRD) 271
1 Walking Ballista (AER) 181

1 Ancient Hydra (NE) 76
1 Balduvian Hydra (IA) 173
1 Honored Hydra (AKH) 172
1 Hydra Omnivore (DSC) 185
1 Khalni Hydra (ROE) 192
1 Molten Hydra (GU) 85
1 Ooze Flux (GTC) 128
1 Ramunap Hydra (HOU) 130
1 Ridgescale Tusker (AER) 121
1 Rock Hydra (3E) 172
1 Spitting Hydra (ST) 99
1 Strength of the Pack (RIX) 145
1 Ulvenwald Hydra (SOI) 235