Mystery of the Mists

Mystery of the Mists or Darkmoon Card of Mists creates randomly one of 32 cards for 4 Card-Sets. The possible Cards are:

• 
  
• [item=79283], Two of Tigers, Three of Tigers, Four of Tigers, [item=79287], [item=79288], [item=79289] and [item=79290].
  They create [item=79323], which starts the Quest Darkmoon Tiger Deck. The Quest-Reward is [item=79327] or [item=79328].
  
• 
  
• [item=79291], [item=79292], [item=79293], [item=79294], [item=79295], [item=79296], [item=79297] and [item=79298].
  They create [item=79324], which starts the Quest Darkmoon Ox Deck. The Quest-Reward is [item=79329].
  
• 
  
• [item=79299], [item=79300], [item=79301], [item=79302], [item=79303], Six of Cranes, Seven of Cranes and [item=79306].
  They create [item=79325], which starts the Quest Darkmoon Crane Deck. The Quest-Reward is [item=79330].
  
• 
  
• [item=79307], [item=79308], Three of Serpents, Four of Serpents, [item=79311], [item=79312], Seven of Serpents and Eight of Serpents.
  They create [item=79326], which starts the Quest Darkmoon Serpent Deck. The Quest-Reward is [item=79331].
  
• 
  

For each Quest you gain 350 Reputation with [faction=909]

At time of writing, Mystery of the Mists is not available to learn but Darkmoon Card of Mists is, which is a relief, as Mystery is far more expensive in terms of mats.

Apparently this skill did not go live.