Dragons Offered in Purple Death Collections:
There are no Resource Collections in the Purple Death Collections, so every Purple Death Collection is guaranteed to be for a Marooned Dragon.
Every Collection for a Marooned Dragon consists of any random combination of 6 of the following Collectibles:
The needed amount is only dependent on the Collectible itself and does not change for other Purple Death Collections.
Just like the Drago's Bewilderbeast Collections, the Purple Death Collections also only have one randomly needed Collectible from Explorations