1 Alchemist's Refuge (LCC) 318
1 Apocalypse Hydra (BBD) 217
1 Arcane Signet (ELD) 331
1 Asceticism (SOM) 110
1 Astral Cornucopia (BNG) 157
1 Beast Within (EOC) 93
1 Biogenic Upgrade (FDN) 553
1 Biomancer's Familiar (RNA) 158
1 Biomass Mutation (GTC) 213
1 Branching Evolution (MH3) 285
1 By Force (AKH) 123
1 Capricopian (C20) 58
1 Chandra's Ignition (ORI) 137
1 Chaos Warp (EOC) 49
1 Counterspell (FCA) 4
1 Cultivate (M21) 177
1 Decimate (FIC) 323
1 Feral Hydra (ALA) 131
1 Fires of Yavimaya (IN) 246
1 Gargos, Vicious Watcher (M20) 172
1 Garruk's Uprising (FDN) 220
1 Growth Spiral (RNA) 178
1 Hadana's Climb (RIX) 158
1 Herald of Secret Streams (XLN) 59
1 Heroes' Bane (FDN) 639
1 Heroic Intervention (M21) 188
1 Hull Breach (PS) 111
1 Hungering Hydra (M19) 189
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Hydra's Growth (THB) 172
1 Hydroid Krasis (RNA) 183
1 Inexorable Blob (SOI) 212
1 Inexorable Tide (FIC) 265
1 Inspiring Call (FDN) 226
1 Kalonian Hydra (BLC) 226
1 Ketria Crystal (IKO) 236
1 Ketria Triome (IKO) 250
1 Kodama's Reach (TDC) 261
1 Leyline of Anticipation (M20_PP) 97
1 Lifeblood Hydra (CMM) 303
1 Mosswort Bridge (TDC) 379
1 Nyxbloom Ancient (THB) 190
1 Open into Wonder (AKH) 64
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (BLC) 320
1 Overwhelming Stampede (M11) 189
1 Primordial Hydra (M13) 183
1 Protean Hydra (M11) 194
1 Rattleclaw Mystic (KTK) 144
1 Return of the Wildspeaker (ELD) 172
1 Return to Nature (MID) 195
1 Rhythm of the Wild (RNA) 201
1 Savage Twister (GPT) 127
1 Seedborn Muse (TDC) 268
1 Shaman of the Great Hunt (FRF) 113
1 Shamanic Revelation (FRF) 138
1 Simic Ascendancy (RNA) 207
1 Sol Ring (EOC) 57
1 Solidarity of Heroes (JOU) 141
1 Spinerock Knoll (DSC) 300
1 Steelbane Hydra (ELD) 322
1 Surrak Dragonclaw (KTK) 206
1 Temur Ascendancy (TDC) 305
1 The Ozolith (IKO) 237
1 Thran Dynamo (BLC) 290
1 Trap Essence (KTK) 209
1 Unbound Flourishing (PLIST) 189
1 Vigor (LRW) 240
1 Voracious Hydra (M20) 200
1 Warstorm Surge (M12) 160
1 Zendikar Resurgent (C17) 160