1 Altered Ego (INR) 228
1 Animist's Awakening (ORI) 169
1 Arcane Signet (ELD) 331
1 Aspect of Hydra (BNG) 117
1 Astral Cornucopia (BNG) 157
1 Awaken the Woods (BRO) 170
1 Benevolent Hydra (J22) 38
1 Blue Sun's Twilight (ONE) 43
1 Blue Sun's Zenith (MBS) 20
1 Branching Evolution (MH3) 285
1 Capricopian (C20) 58
1 Castle Garenbrig (ELD) 240
1 Colossal Majesty (M19) 173
1 Command Tower (WHO) 265
1 Condescend (5DN) 27
1 Corpsejack Menace (RTR) 152
1 Curse of the Swine (THS) 46
1 Doubling Season (FDN) 216
1 Dreamroot Cascade (TDC) 358
1 Drowned Catacomb (M13) 223
1 Elementalist's Palette (C21) 76
1 Exotic Orchard (WHO) 276
1 Explore (WWK) 99
1 Exsanguinate (CMM) 156
1 Feral Hydra (ALA) 131
1 Finale of Revelation (FDN) 589
5 Forest (TLA) 286
1 Gargos, Vicious Watcher (M20) 172
1 Garruk's Uprising (FDN) 220
1 Genesis Hydra (M15) 176
1 Goldvein Hydra (OTJ) 167
1 Golgari Rot Farm (RAV) 278
1 Herald of Secret Streams (XLN) 59
1 Herald's Horn (FIC) 228
1 Hinterland Harbor (TDC) 371
1 Hooded Hydra (KTK) 136
1 Hungering Hydra (M19) 189
1 Hydra's Growth (THB) 172
1 Hydroid Krasis (M3C) 266
1 Ingenious Prodigy (WOE) 56
1 Inspiring Call (FDN) 226
4 Island (TLA) 283
1 Lair of the Hydra (AFR) 259
1 Lifeblood Hydra (CMM) 303
1 Lightning Greaves (FIC) 349
1 Llanowar Wastes (OTC) 305
1 Mind Spring (BLB) 389
1 Mosswort Bridge (LCC) 342
1 Myriad Landscape (LCC) 343
1 Nature's Claim (CNS) 171
1 Neverwinter Hydra (AFC) 310
1 Nexos (40K) 95
1 Nissa, Who Shakes the World (WAR) 169
1 Nyxborn Hydra (MH3) 164
1 Opulent Palace (TDM) 264
1 Oran-Rief, the Vastwood (BLC) 320
1 Overwhelming Stampede (M11) 189
1 Path of Ancestry (DRC) 61
1 Primordial Hydra (M13) 183
1 Profane Command (LRW) 135
1 Protean Hydra (M11) 194
1 Pull from Tomorrow (AKH) 65
1 Rancor (M13) 185
1 Reliquary Tower (MKC) 282
1 Repulsive Mutation (MKM) 227
1 Rogue's Passage (FDN) 264
1 Simic Growth Chamber (C19) 274
1 Slice from the Shadows (MKM) 301
1 Sol Ring (EOC) 57
1 Solidarity of Heroes (JOU) 141
1 Steelbane Hydra (ELD) 322
1 Stumpsquall Hydra (CMR) 367
1 Sunken Hollow (FIC) 429
2 Swamp (TLA) 284
1 Syncopate (FIN) 80
1 Temple of the False God (SCG) 143
1 Thassa's Intervention (THB) 72
1 The Goose Mother (WOE) 204
1 Traverse the Outlands (CLB) 258
1 Tyvar's Stand (ONE) 190
1 Unbound Flourishing (PLIST) 189
1 Unnatural Growth (BLC) 245
1 Vastwood Hydra (M14) 198
1 Villainous Wealth (OTP) 58
1 Voracious Hydra (M20) 200
1 War Room (PIP) 1068
1 Wastewood Verge (DFT) 268
1 Willowrush Verge (DFT) 270
1 Woodland Cemetery (OTC) 341
1 Wren's Run Hydra (MH2) 183
1 Yavimaya Coast (C19) 287
1 Zaxara, the Exemplary (SLD) 1333
1 Elemental Bond (ORI) 174
1 Hardened Scales (KTK) 133
1 Hydra Omnivore (DSC) 185
1 Kenrith's Transformation (ELD) 164
1 Krosan Grip (TSP) 202
1 Return to Nature (MID) 195
1 Tribute to the World Tree (MOM) 211
1 Whiptongue Hydra (NEC) 134
1 Wild Growth (7E) 282