1 Akroma's Memorial (M13) 200
1 Apocalypse Hydra (BBD) 217
1 Arcane Sanctum (FIC) 373
1 Arcane Signet (ELD) 331
1 Benevolent Hydra (SLD) 1889
1 Blasphemous Act (ECC) 89
1 Bojuka Bog (EOC) 149
1 Branching Evolution (MH3) 285
1 Cascading Cataracts (AKH) 240
1 Chromatic Lantern (GRN) 233
1 Command Tower (ECC) 59
1 Commander's Sphere (ECC) 139
1 Counterspell (FCA) 4
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 (5DN) 115
1 Eureka Moment (STX) 184
1 Exotic Orchard (ECC) 148
1 Expedition Map (FDN) 724
1 Explore (WWK) 99
1 Fangs of Kalonia (MH3) 153
1 Fog (M14) 171
4 Forest (ECL) 273
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 (KTK) 133
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 (ECL) 270
1 Jungle Shrine (ALA) 226
1 Kalonian Hydra (BLC) 226
1 Karn's Bastion (WAR) 248
1 Kodama's Reach (ECC) 113
1 Lair of the Hydra (AFR) 259
1 Managorger Hydra (BLC) 230
1 Mayael's Aria (ARB) 121
1 Mirari's Wake (JUD) 139
2 Mountain (ECL) 272
1 Mystic Monastery (TDM) 262
1 Neverwinter Hydra (AFC) 310
1 Nomad Outpost (TDM) 263
1 Opulent Palace (TDM) 264
1 Path of Ancestry (ECC) 158
1 Path to Exile (ECC) 65
1 Phytohydra (RVR) 210
3 Plains (ECL) 269
1 Polukranos Reborn (MOM) 200
1 Ponder (M12) 73
1 Primordial Hydra (M13) 183
1 Prismatic Omen (WOT) 60
1 Progenitus (FDN) 244
1 Rampant Growth (M10) 201
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 (ECC) 165
1 Savage Summoning (M14) 194
1 Savageborn Hydra (DGM) 100
1 Search for Tomorrow (TSP) 216
1 Seaside Citadel (ECC) 166
1 Shivan Devastator (DMU) 143
1 Sol Ring (EOC) 57
1 Steelbane Hydra (ELD) 322
1 Supreme Verdict (RTR) 201
2 Swamp (ECL) 271
1 Swiftfoot Boots (FDN) 355
1 Swords to Plowshares (EOC) 45
1 Tangleweave Armor (ONC) 26
1 Temur Ascendancy (KTK) 207
1 The First Tyrannic War (40K) 121
1 The World Tree (KHM) 275
1 Three Visits (FIC) 315
1 Timeless Lotus (ECC) 143
1 Ulvenwald Hydra (SOI) 235
1 Unbound Flourishing (PLIST) 189
1 Voracious Hydra (M20) 200
1 Wrath of God (8ED) 58
1 Yavimaya, Cradle of Growth (M3C) 409
1 Zaxara, the Exemplary (DMC) 176