Transparent Cobra

This cobra is misnamed it is in fact a teleporting cobra. The misunderstanding is mostly due to it's remote  jungle home and how few of it's victims get away. It will eat any meat at all, as long as it killed it. They come in a mated pair and either 3-30 eggs or 2 -20 young (50/50). The cobra's will recklessly attack a group of "dinner" no matter what the groups power or nature. When attacked the cobra's have a 75% chance of teleporting away and making the combatant miss. they typically teleport to a new position to attack from(max of 20 feet) The suggested stats:

HD 3
attacks as 8 hd
Damage 2d6 plus save vrs poison of take an additional 2-12
Ac 15 /05  plus 75% miss chance due to teleporting away