There are lots of reasons why a card might be "errata'd" (which, like most phrases the Magic community uses, isn't actually a word)
His colors are even listed in flag order, red, white, and blue, a fun flavor twist on the usual Jeskai arrangement
Since it makes it easier for your other air forces to get through, it should be a great commander for your flying units
This winter I bought both English and Japanese foils close to $100 USD in Europe and flipped all of them for $200+ and though I was happy with the extent and speed of the returns, I suspect that the buyers may get a similarly attractive exit if they are more patient than I was
I had Silverback Elder and it ended up on my maybe list
Also note that it cannot have its targets changed