Birbhed - For Funsies

They showed some art from Amonkhet today on the Mothership, and here is my guess on the birdhead god.  I am hoping they make the five of them shard colors, but I have no reason to believe that they will. 

Here is my baseless speculation:

Bird is Esper
Cat is Bant
Croc is Jund
Jackal is Grixis
Snake is Naya