At'lars ethereal snake is a spell based on summoning, where the user will create an ethereal elemental snake of your choosing (color depends upon element fire red, water blue etc.).
The snake is 4 foot in length and 7 inches width.
It can move up to your movement speed, after you have placed it in a radius of 120 ft of you, but is limited to that 120 ft radius, every turn you may move the snake.
When the snake moves into range of an enemy, they take 2d8 what ever elemental damage you choose, it can and will be destroyed with a dispel magic with a 8 + wisdom to keep the snake from being dispelled.
The snake has the hit points of the user. When you cast the at higher levels they take an additional d12 of elemental damage.
When cast at 6th all d12's gains an additional +2 and wisdom or intelligence bonus.