anaconda staff

when the command word is spoken the staff turns in to a giant anaconda snake that is freindly to its caster and the casters companyons the anaconda can bite (+ 4 to hit)(6d6 peirsing damage).constrict(+ 4 to hit)(3d6 force damage)and swallow when swallowed the creture falls unconchus. and when the anaconda returns to the staff form the creture is telaported to the casters choice