I've been asking and asking but haven't gotten any responses so I am going to try one more time before the fest ends. I have:
Aeridini Flower
Lighira Light
Puffadore Jewelry
Kelpari Kelp
Morkko Feathers
Qitari Horn
Vulnyx Tusks
Aurleon Feather
Bulbori Gems
Draeyl Scales
Faelora Essence
Zolnixi Dreamcatcher

I am willing to trade any/all of those for a Nephini Vines, it's the only catalyst I want that I haven't been able to find. I would appreciate any help.