First, on how to find the dark circus?

Note Orgrimmar and Ironforge notice, they will each month and Elwynn Forest Mulgore back and forth between, and set up tents to stay.

Second, Darkmoon Card
Four sets of cards can be collected and used to exchange epic ornaments, each set of eight, are excellent grade.
If you collected a set of eight, you will automatically become the only right accessories, no need to do any task.

There are four kinds of ornaments are known:

War commander: Hero series Taoka for
Effect: has a chance to battle in the fight when attacked cure 120? C180 point of damage

Elements: in exchange for the vortex line Taoka
Effect: has a chance to object on the fight 200 to 300 Nature damage caused (lightning)

Portal: Planes Series Taoka for
Effect: 10% chance to revive 20 Gorefiend

Beast: Blue Dragon series Taoka for
Effect: after a successful spell cast with 2% chance to trigger the magic 15 seconds to restore 100%

Drop the card are:

Element cards
First: Unknown
Second: Saris? Bagal
Third: the destruction of zombies, curse God of Shadow Master
Fourth: Unknown
Fifth: the bodies torn, evil plague ghoul wow gold
Sixth: Scholomance Necromancer, Chienshih actors
Seventh: Burning spine witch doctor
Of the eighth: Blackhand Summoner, Blackhand Veteran

Beast Cards
First: Beast
The second: to be destroyed zombie, Church of the Master curse
Third: dead wood Avenger
Fourth: no eye observer, acts of God Warriors
Fifth: Army fighters split shield
Sixth: Blackhand iron guard, red elite
Seventh: Blackhand Elite
Of the eighth: Blackhand imprisonment, Aideleisi demon spirit

War commander Card
First: Ge Duoke King
Second: Unknown
Third: wind Man Bing, dark furnace farmer
Fourth: sick stripping those weapons technician
Fifth: Blackhand Veteran, red recruits
Sixth: Unknown
Seventh: Iron Wrath jianjun, Indian infantry fire
Of the eighth: Blackhand Veteran, Scholomance Necromancer

Portal Card
First: Dark Dean gading
Second: Sali Ya
Third: Black Moss zombie, weak body
Fourth: hate, Blackstone Warlock
Fifth: Scholomance, psychic teacher, Master Chienshih Peru
Sixth: Blackhand Iron Guardian, sick Ghoul
Seventh: Iron Wrath of the guards of the elite Black Hand
Of the eighth: Blackhand Iron Guardian, Blood Axe militants

50 and above have the opportunity to drop the basic monster, monsters can also drop not only as listed above. Elite and the boss has more chance of their falling, the card can exchange auction.