In Adventurers League, there is a new option to submit modules for conventions that can become Adventurers League “certified.” One requirement is that only existing creatures can be used.
We have an adventure that calls for a small scorpion sized creature that paralyzes but now need to find a substitute because Monster Manual scorpions have poison without paralyzing effects.
What are viable current Adventurers League legal creatures that are small or tiny (such that a sleep spell could knock out a dozen of them) but that also paralyze?
Addendum: Per a question below, yes, falling unconscious would actually functionally work as well.