Darkmoon Faire Treasure

The Darkmoon Faire Treasure screen

Darkmoon Faire Treasures are a way of unlocking cosmetics in constructed Hearthstone.^[1]

Darkmoon Faire Treasures were introduced in Patch 33.0.0.223542.

Functionality[edit | edit source]

When the player rolls for a reward, they have a chance to receive one of the 10 items shown on screen. The first roll of a particular Darkmoon Faire Treasure is free, but subsequent rolls will cost an increasing amount of Runestones.
Duplicates of the rewards cannot be received. All 10 items will be obtained if the player purchases all 10 rolls.
Rarer items in the pool, such as pets, mythic hero skins, or diamond and signature legendary cards have lower odds to be pulled, while less valuable items have higher odds to be pulled.
Specific Darkmoon Faire Treasures are only available for a limited time. Every time a new Treasure is released, it will include new items.

Pricing[edit | edit source]

The first roll of a particular Darkmoon Faire Treasure is free, but subsequent rolls will cost an increasing amount of Runestones. Below is an example of how the pricing of a Darkmoon Faire Treasure may increase. Note that each Treasure can have different price totals, higher or lower than this amount.

Pull	Runestone cost	USD equivalent
1	Free	Free
2	200	$2
3	400	$4
4	600	$6
5	1000	$10
6	1300	$13
7	1800	$18
8	2500	$25
9	3000	$30
10	5000	$50
Total	15800	$158

Probabilities[edit | edit source]

Darkmoon Faire Treasures use a weight system to determine the probability of each item being rewarded.^[2] Each item has a predetermined weight. After an item is pulled, its weight becomes 0. The chance of receiving an individual item is calculated by dividing its weight by the total weight of all Treasures remaining, and then multiplying by 100.

The following table is an example of how weights can affect chances in a Darkmoon Faire Treasure:

Treasure (Patch 33.0)	Weight	Chance
Common Signature Card – Questing Assistant x 2	300	30.0000%
The Lost City Golden Card Pack	280	28.0000%
Clever Girl Card Back	110	11.0000%
Rare Signature Card – Volcanic Thrasher x 2	100	10.0000%
Hearthstone Hero Skin – Field Researcher Elise	65	6.5000%
Epic Signature Card – Creature of the Sacred Cave x 2	55	5.5000%
Hearthstone Hero Skin – Aegwynn & Aegwynn Card Back	50	5.0000%
Legendary Signature Card – Opu the Unseen	25	2.5000%
Diamond Legendary Card – Niri of the Crater	14	1.4000%
Cosmetic Pet – King Krush	1	0.1000%

The following table is an example of how the chances of receiving Treasures change when some of the other Treasures have already been pulled:

Treasure (Patch 33.0)	Weight	Chance
Common Signature Card – Questing Assistant x 2	0	PULLED
The Lost City Golden Card Pack	0	PULLED
Clever Girl Card Back	110	43.1373 %
Rare Signature Card – Volcanic Thrasher x 2	0	PULLED
Hearthstone Hero Skin – Field Researcher Elise	0	PULLED
Epic Signature Card – Creature of the Sacred Cave x 2	55	21.5686%
Hearthstone Hero Skin – Aegwynn & Aegwynn Card Back	50	19.6078%
Legendary Signature Card – Opu the Unseen	25	9.8039%
Diamond Legendary Card – Niri of the Crater	14	5.4902%
Cosmetic Pet – King Krush	1	0.3922%

It should be noted that in order to obtain the rarest item in a Darkmoon Faire Treasure, often the pet, the player will likely have to buy all 10 pulls.