H: Foil Merfolk, TL - W: Shocks, Non-foil Merfolk

Hey there, I'm trying to extract some value out of my Merfolk deck so I would like to replace these foil cards with non-foil versions or shocks/fetches.

Have:
2x Cavern of Souls (foil)
1x Lord of Atlantis (Time Spiral, foil)
3x Master of the Pearl Trident (foil)
1x Master of Waves (foil)
4x Merrow Reejerey (FNM, foil)
1x Sygg, River Cutthroat (foil)

Wants:
2x Cavern of Souls
4x Chalice of the Void
2x Master of Waves
1x Master of the Pearl Trident

Also, I have plenty of stuff in my trade list I'm always willing to discuss.  Please feel free to reach out!