Vennominon

Infect, ward {3}
Venom Shot — {t}: Put two -1/-1 counters on target nonsnake creature.
Offering to the Snake Diety — {b}{b}{b}{b}, Sacrifice this creature: Destroy up to two target creatures.
{p/u}{p/u}{p/b}{p/b}{p/g}{p/g}, Exile a Snake from your graveyard: Return this creature from your graveyard to the battlefield.

You may cast Snake spells from your graveyard.
This creature's power and toughness are each equal to the number of Snakes in your graveyard.