Type: Monstrous
Source: Dragon #340
Poison becomes more virulent.
Prerequisite: Mooncalf; 28 HD.
Benefit: A mooncalf with Omen of Snakes can create an aura that strengthens poisons and venoms of all kinds. Within a 50-mile radius, all saving throws against poison take a -2 penalty.
An area under an Omen of Snakes is often infested with snakes.