1 Acidic Slime (M13) 159
1 Asceticism (SOM) 110
1 Avenger of Zendikar (ECC) 98
1 Bane of Progress (ECC) 99
1 Bristling Hydra (KLD) 147
1 Caged Sun (NPH) 132
1 Calming Verse (PR) 110
1 Command Beacon (FCA) 64
1 Cultivate (M21) 177
1 Darksteel Plate (FIC) 342
1 Desert of the Indomitable (HOU) 172
1 Domesticated Hydra (PLIST) 63
1 Doubling Cube (10E) 321
1 Eternal Witness (M3C) 227
1 Explosive Vegetation (DTK) 186
1 Extraplanar Lens (MRD) 169
1 Feral Hydra (ALA) 131
1 Freyalise, Llanowar's Fury (CMM) 290
1 Garruk, Primal Hunter (M13) 174
1 Gauntlet of Power (TSP) 255
1 Genesis Hydra (M15) 176
1 Gilded Lotus (FDN) 725
1 Harmonize (PLC) 149
1 Heroes' Bane (FDN) 639
1 Honored Hydra (AKH) 172
1 Hooded Hydra (KTK) 136
1 Hunter's Insight (M12) 180
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Kalonian Hydra (BLC) 226
1 Khalni Hydra (ROE) 192
1 Krosan Grip (TSP) 202
1 Lifeblood Hydra (CMM) 303
1 Lightning Greaves (MRD) 199
1 Llanowar Reborn (FUT) 171
1 Managorger Hydra (BLC) 230
1 Manglehorn (AKH) 175
1 Mistcutter Hydra (THS) 162
1 Nessian Wilds Ravager (BNG) 129
1 Nevinyrral's Disk (MH2) 298
1 Nissa, Worldwaker (M15) 187
1 Oblivion Stone (M3C) 303
1 Omnath, Locus of Mana (WWK) 109
1 Opal Palace (ECC) 156
1 Oran-Rief Hydra (BFZ) 181
1 Oran-Rief, the Vastwood (BLC) 320
1 Polukranos, World Eater (THS) 172
1 Primordial Hydra (M13) 183
1 Primordial Sage (JMP) 422
1 Protean Hydra (M11) 194
1 Rain of Thorns (AVR) 190
1 Ramunap Hydra (HOU) 130
1 Regal Force (EVE) 74
1 Reliquary Tower (M19) 254
1 Rogue's Passage (FDN) 264
1 Scavenging Ooze (FDN) 232
1 Scourge of Skola Vale (BNG) 137
1 Slippery Karst (UZ) 327
27 Snow-Covered Forest (KHM) 285
1 Sol Ring (ECC) 58
1 Soul of the Harvest (JMP) 432
1 Soul's Majesty (CON) 92
1 Sprouting Phytohydra (DIS) 95
1 Swiftfoot Boots (FDN) 258
1 Sylvan Library (5E) 191
1 Thawing Glaciers (AL) 189
1 Tower of Fortunes (MRD) 267
1 Tranquil Thicket (ONS) 326
1 Ulvenwald Hydra (SOI) 235
1 Urza's Incubator (CG) 142
1 Vastwood Hydra (M14) 198
1 Vigor (LRW) 240
1 Wave of Vitriol (CMA) 165
1 Whispersilk Cloak (DSC) 257