Velae, Mother of Serpents

Petrify (If this creature would deal combat damage to a creature, instead tap that creature. It doesn't untap during it's controller's next untap step). When Velae, Mother of Serpents enters or leaves the battlefield, put a 1/1 black and green snake creature token with deathtouch onto the battlefield.
"You don't want to know what happens when a gorgon starts balding..."