Normal and premium cards can be crafted using scraps; alternatively, normal cards may also be "transmuted" into premium cards using Meteorite Powder, destroying the normal card in the process. Both types of cards may also be milled (i.e. destroyed) to gain scraps and, in the case of premium cards, meteorite powder.
The amount of materials needed for crafting and rewarded for milling are based upon the type and rarity of the card, as seen below:
|Rarity/Type||Crafting cost||Milling reward||Transmute cost|
|Common Premium||200||5 20||100|
|Rare Premium||400||10 50||200|
|Epic Premium||800||50 80||300|
|Legendary Premium||1600||200 120||400|