5 Forest (HOB) 193
2 Genesis Hydra (M15) 176
1 Heroes' Bane (FDN) 639
1 Hydra Broodmaster (JOU) 128
4 Isochron Scepter (MB2) 96
2 Kalonian Hydra (M14) 181
4 Mountain (HOB) 192
4 Phytohydra (RAV) 218
3 Plains (HOB) 189
4 Primordial Hydra (SOC) 284
4 Protean Hydra (M11) 194
4 Sacred Foundry (EOE) 256
2 Savageborn Hydra (DGM) 100
4 Search for Tomorrow (TSP) 216
4 Sprouting Phytohydra (DIS) 95
4 Stomping Ground (EOE) 258
4 Temple Garden (ECL) 268
4 Tremor (8ED) 228
4 Yamabushi's Storm (CHK) 199