Naya is a very capable Blink deck color combination, and is a little underestimated because Blink decks usually contain Blue mana
As such, you are basically paying an extra penny per sleeve for the matte, non-glare finish
There are a few more event details relevant for players outside the United States, and you can read up on the official Arena Direct announcement page for info on shipping, participation requirements, and so on
As of right now, there are 32 cards that have this ability, each marked with a Choose a background text
1 Booster: 14 Cards
Providing token support, card draw, and substantial damage with double strike, Calgar will be a solid piece in the 99 or at the helm of his own deck