I'm looking for one of each of the following.

Enclave Cryptologist
Reef Shaman
Rootwater Diver
Coralhelm Commander
Inkfathom Witch
Streambed Aquitects
Thada Adel, Acquisitor
Tidal Courier
Empress Galina
Stifle
Counterspell
Cyclonic Rift
Submerge
Tainted Isle
Watery Grave