1 Apocalypse Hydra (CON) 98
1 Armory of Iroas (JOU) 158
1 Asceticism (SOM) 110
1 Avenger of Zendikar (ECC) 98
1 Awakening Zone (SOC) 262
1 Bane of Progress (ECC) 99
1 Basilisk Collar (FDN) 669
1 Beast Within (MSC) 169
1 Burnished Hart (FDN) 250
1 Chromatic Lantern (GRN) 233
1 Contagion Clasp (SOM) 144
1 Contagion Engine (SOM) 145
1 Cultivate (M21) 177
1 Darksteel Ingot (M14) 207
1 Death's Presence (RTR) 121
1 Doubling Season (FDN) 216
1 Elixir of Immortality (M14) 209
1 Feral Hydra (ALA) 131
20 Forest (HOB) 193
1 Garruk Wildspeaker (M11) 175
1 Gravity Well (ROE) 185
1 Gruul Signet (GPT) 150
1 Heroes' Bane (FDN) 639
1 Homeward Path (SLD) 2811
1 Hooded Hydra (KTK) 136
1 Hunter's Insight (M12) 180
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Kalonian Hydra (M14) 181
1 Kessig Wolf Run (ISD) 243
1 Kodama's Reach (ECC) 113
1 Krosan Grip (TSR) 214
1 Lifeblood Hydra (SOC) 274
1 Mistcutter Hydra (THS) 162
1 Molten Hydra (GU) 85
1 Momentous Fall (ROE) 197
16 Mountain (HOB) 192
1 Omnath, Locus of Mana (CMM) 310
1 Polukranos, World Eater (THS) 172
1 Predator Ooze (FDN) 642
1 Primal Vigor (MAR) 81
1 Primeval Bounty (FDN) 644
1 Primordial Hydra (SOC) 284
1 Protean Hydra (M11) 194
1 Red Sun's Zenith (MBS) 74
1 Rock Hydra (3E) 172
1 Rosheen Meanderer (PLIST) 206
1 Savageborn Hydra (DGM) 100
1 Scourge of Skola Vale (BNG) 137
1 Skyshroud Claim (EOC) 107
1 Sol Ring (MSC) 212
1 Spidersilk Armor (PLIST) 273
1 Swiftfoot Boots (FDN) 258
1 Ulasht, the Hate Seed (GPT) 136
1 Vastwood Hydra (M14) 198
1 Xenagos, God of Revels (BNG) 156
1 Yavimaya Hollow (CG) 143