Who the heck is "Arel the Whisperer" in the flaver txt of many of the new Temur cards? Planebound Main Charecter? Potential Planeswalker in future set? I doubt planeswalker as Im sure Ugin will be the walker for Fate Reforged and if im not mistaken new Sarkhan, Narset (with spark discovered in new timeline), or Bolas will be the walkers in the 3rd set. What you guys think?
There is not enough information to really speculate about this matter.
Nor the appearance of any other walkers that may be featured in later sets.
Well... except for Ugin. That's a fair area to speculate about, but not anything like a new Sarkhan, new Bolas, or anything else.
Every setting has numerous "flavor text personalities" who appear through quotations on cards, but have no role or significance outside of that. I would assume Arel is one of these until given specific evidence otherwise.
P.S. to back up my Narset statement:
"Some say that Narset possesses a secret potential inside her, a power or calling that will drive her to a greater purpose, but she remains dedicated to leading her clan."
http://magic.wizards.com/en/articles/archive/planeswalkers-guide-khans-tarkir-part-1-2014-09-03
The Vorthos community will await the consequences of the Eldrazi Titans' deaths/sealing. We will keep the watch.
“The wind whispers, ‘come home,’ but I cannot.”
— Teferi
Nor the appearance of any other walkers that may be featured in later sets.
Well... except for Ugin. That's a fair area to speculate about, but not anything like a new Sarkhan, new Bolas, or anything else.
R Citizen Cane (Feldon of the Third Path)
Whispering seems to be somewhat important for the Temur.
Let this great clan rest in peace (2001-2011)
R Citizen Cane (Feldon of the Third Path)