1 Animist's Awakening (ORI) 169
1 Astral Cornucopia (EOC) 131
1 Endless One (BFZ) 8
1 Enshrined Memories (BOK) 124
1 Flameblast Dragon (M12) 133
1 Flowstone Slide (10E) 203
1 Gelatinous Genesis (ROE) 183
1 Goblin Offensive (PLIST) 192
1 Hangarback Walker (ORI) 229
1 Heaven (AKH) 224
1 Helix Pinnacle (SPG) 139
1 Kessig Wolf Run (ISD) 243
1 Magmaquake (M13) 140
1 Magus of the Candelabra (M3C) 236
1 New Frontiers (OD) 257
1 Orochi Hatchery (CHK) 266
1 Outmaneuver (PLIST) 205
1 Ravaging Blaze (ORI) 159
1 Release the Gremlins (AER) 96
1 Rosheen Meanderer (PLIST) 206
1 Savage Twister (GPT) 127
1 Sigil of Distinction (ALA) 219
1 Silklash Spider (M13) 191
1 Starstorm (BLC) 203
1 Strength of the Tajuru (WWK) 113
1 Subterranean Tremors (CN2) 58
1 Sylvan Offering (LTC) 261
1 Tempt with Vengeance (TDC) 239
1 Titan's Revenge (MOR) 110
1 Unwilling Recruit (EVE) 64
1 Walking Ballista (FIC) 371
1 Wave of Indifference (ONS) 243
1 Wildcall (FRF) 146
1 Wildest Dreams (KLD) 174
1 Wurmcalling (TSP) 234

1 Ancient Hydra (NE) 76
1 Apocalypse Hydra (BBD) 217
1 Arashi, the Sky Asunder (SOK) 121
1 Balduvian Hydra (IA) 173
1 Banefire (M19) 130
1 Bonfire of the Damned (AVR) 129
1 Bristling Hydra (KLD) 147
1 Burn from Within (SOI) 148
1 By Force (AKH) 123
1 Candelabra of Tawnos (AQ) 8
1 Chimeric Mass (SOM) 141
1 Choking Vines (WL) 65
1 Chord of Calling (M15) 172
1 Citanul Flute (10E) 315
1 Clan Defiance (GTC) 151
1 Clockwork Hydra (TSP) 253
1 Comet Storm (WWK) 76
1 Commune with Lava (DTK) 131
1 Conflagrate (TSP) 151
1 Corrosive Gale (NPH) 107
1 Crater's Claws (KTK) 106
1 Demonfire (DIS) 60
1 Devil's Play (ISD) 140
1 Disintegrate (TSB) 58
1 Domesticated Hydra (PLIST) 63
1 Earthquake (M10) 134
1 Fanning the Flames (ST) 80
1 Fault Line (UZ) 185
1 Feral Hydra (ALA) 131
1 Flock of Rabid Sheep (UG) 57
1 Genesis Hydra (M15) 176
1 Genesis Wave (FDN) 221
1 Ghitu Fire (IN) 144
1 Green Sun's Zenith (MBS) 81
1 Hero of Leina Tower (BNG) 123
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hurricane (10E) 270
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Indomitable Creativity (AER) 85
1 Ivy Elemental (IKO) 161
1 Jiwari, the Earth Aflame (SOK) 107
1 Kaervek's Torch (MI) 185
1 Kalonian Hydra (BLC) 226
1 Khalni Hydra (ROE) 192
1 Krakilin (TE) 129
1 Lava Burst (IA) 198
1 Lifeblood Hydra (CMM) 303
1 Lifecraft Awakening (AER) 112
1 Lightning Serpent (CSP) 88
1 Mana Bloom (RTR) 130
1 Managorger Hydra (BLC) 230
1 Meteor Blast (CM2) 114
1 Mistcutter Hydra (THS) 162
1 Molder (TSP) 206
1 Molten Disaster (FUT) 102
1 Molten Hydra (GU) 85
1 Nessian Wilds Ravager (BNG) 129
1 Nourishing Shoal (BOK) 137
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 Red Sun's Zenith (MBS) 74
1 Riptide Replicator (ONS) 309
1 Rock Hydra (3E) 172
1 Rolling Earthquake (2XM) 142
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Serene Sunset (JUD) 131
1 Shifting Wall (ST) 134
1 Slime Molding (RTR) 135
1 Spitting Hydra (ST) 99
1 Sprouting Phytohydra (DIS) 95
1 Squall Line (TSP) 222
1 Steel Hellkite (FDN) 681
1 Stream of Life (9ED) 272
1 Sudden Demise (PLIST) 59
1 Tectonic Break (MM) 216
1 Tribal Unity (ONS) 294
1 Ulasht, the Hate Seed (GPT) 136
1 Ulvenwald Hydra (SOI) 235
1 Untamed Might (SOM) 131
1 Vastwood Hydra (M14) 198
1 Verdeloth the Ancient (J25) 737
1 Weird Harvest (9ED) 282
1 Winter Blast (5E) 205