1 Akroma's Memorial (M13) 200
1 Apocalypse Hydra (CON) 98
1 Arcane Sanctum (ALA) 220
1 Arcane Signet (ELD) 331
1 Benevolent Hydra (SOC) 124
1 Blasphemous Act (MSC) 163
1 Bojuka Bog (SOC) 363
1 Branching Evolution (MH3) 285
1 Cascading Cataracts (AKH) 240
1 Chromatic Lantern (GRN) 233
1 Command Tower (ELD) 333
1 Commander's Sphere (ECC) 139
1 Counterspell (6E) 61
1 Crumbling Necropolis (ALA) 222
1 Crystal Quarry (EOS) 10
1 Cultivate (M21) 177
1 Damn (DRC) 89
1 Decanter of Endless Water (CLB) 444
1 Door to Nothingness (M13) 203
1 Eureka Moment (STX) 184
1 Exotic Orchard (FRC) 70
1 Expedition Map (FDN) 724
1 Explore (WWK) 99
1 Fangs of Kalonia (MH3) 153
1 Fog (M14) 171
4 Forest (FRA) 290
1 Frontier Bivouac (TDM) 256
1 Gargos, Vicious Watcher (M20) 172
1 Genesis Hydra (M15) 176
1 Goldvein Hydra (OTJ) 167
1 Grakmaw, Skyclave Ravager (ZNR) 223
1 Growth Spiral (RNA) 178
1 Hardened Scales (FIC) 307
1 Harrow (ZEN) 165
1 Hungering Hydra (M19) 189
1 Hydra's Growth (THB) 172
1 Hydroid Krasis (RNA) 183
1 Ironscale Hydra (PLIST) 296
3 Island (FRA) 283
1 Jungle Shrine (ALA) 226
1 Kalonian Hydra (M14) 181
1 Karn's Bastion (WAR) 248
1 Kodama's Reach (ECC) 113
1 Lair of the Hydra (AFR) 259
1 Managorger Hydra (FDC) 216
1 Mayael's Aria (ARB) 121
1 Mirari's Wake (PLIST) 291
2 Mountain (FRA) 288
1 Mystic Monastery (TDM) 262
1 Neverwinter Hydra (AFC) 41
1 Nomad Outpost (TDM) 263
1 Opulent Palace (TDM) 264
1 Path of Ancestry (FRC) 77
1 Path to Exile (FRC) 30
1 Phytohydra (RAV) 218
3 Plains (FRA) 281
1 Polukranos Reborn (MOM) 200
1 Ponder (MB2) 34
1 Primordial Hydra (SOC) 284
1 Prismatic Omen (WOT) 60
1 Progenitus (FDN) 244
1 Rampant Growth (10E) 288
1 Rampant Rejuvenator (FIC) 314
1 Reliquary Tower (M19) 254
1 Rhythm of the Wild (RNA) 201
1 Rogue's Passage (FDN) 264
1 Sandsteppe Citadel (TDM) 266
1 Savage Lands (ALA) 228
1 Savage Summoning (M14) 194
1 Savageborn Hydra (DGM) 100
1 Search for Tomorrow (TSP) 216
1 Seaside Citadel (ECC) 166
1 Shivan Devastator (FDC) 175
1 Sol Ring (FRC) 21
1 Steelbane Hydra (SOC) 288
1 Supreme Verdict (TMC) 134
2 Swamp (FRA) 285
1 Swiftfoot Boots (FDN) 355
1 Swords to Plowshares (FRC) 37
1 Tangleweave Armor (FDC) 234
1 Temur Ascendancy (KTK) 207
1 The First Tyrannic War (40K) 121
1 The World Tree (KHM) 275
1 Three Visits (MSC) 181
1 Timeless Lotus (ECC) 143
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (SOC) 126
1 Voracious Hydra (TMC) 54
1 Wrath of God (9ED) 56
1 Yavimaya, Cradle of Growth (M3C) 409
1 Zaxara, the Exemplary (DMC) 176