Collectible Card Game Headquarters

Describe the Bug:
Morph only costs WBG on Abzan Guide.

Which card did behave improperly ?
Abzan Guide

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
Manalink 2014/11/14: Khans of Tarkir,duel

What exactly should be the correct behavior/interaction ?
Abzan Guide has morph cost of 2WBG

Are any other cards possibly affected by this bug ?
-

Plus, when flipping face up I got a picture of an Air Elemental.

Fixed the first bug in 90df7d7.
BAGate, apart from the picture, then the creature worked right ?

Yes,the creature works fine.I don't know if the flip process time sometimes goes faster than others but I couldn't make out the Air Elemental picture which is I guess what BAgate mentions once it has flipped it shows the correct picture.

The Air Elemental image shows up on the morph effect (it's got the yellow/gold border that legacy effect cards use) on the stack, not on the actual creature on the battlefield.
That said, all the morph creatures I've tested behave that way.