Can you identify this yellow translucent snake piece and sets it may come from?
It is part 98348 Minifig Weapon, Whip Bent with Snake Head and Pin Hole.

On this page you can find more info about this part, what colors it exists in, and all of the sets it appears in. 

The part exists in this color in 3 sets: 41518 Glomp, 41519 Glurt, and in 9557 Lizaru Polybag.