2 Aether Sting (CG) 76
2 Archetype of Finality (BNG) 58
2 Clockwork Hydra (TSP) 253
1 Crater Hellion (EMA) 124
1 Heroes' Bane (FDN) 639
1 Hydra Broodmaster (JOU) 128
1 Hydra Omnivore (DSC) 185
1 Kalonian Hydra (BLC) 226
1 Khalni Hydra (ROE) 192
1 Molten Hydra (GU) 85
1 Nessian Asp (THS) 164
1 Phytohydra (RVR) 210
1 Predatory Advantage (ARB) 58
4 Rotting Fensnake (ISD) 113
2 Scourge of Skola Vale (BNG) 137
2 Smallpox (M12) 108
2 Snake Pit (PLIST) 271
2 Spitting Hydra (ST) 99
4 Sprouting Phytohydra (DIS) 95
2 Tribute to the Wild (C20) 193
2 Unnerve (UZ) 162
4 Vitalize (6E) 265