Something
Regular
The List
Doubling Cube
Collector Number:
10E-321
Card Type:
Artifact
Mana Cost:
Oracle Text:
, 
: Double the amount of each type of unspent mana you have.
Prints
Formats
Not Legalstandard
Not Legalfuture
Legalmodern
Legallegacy
Not Legalpauper
Legalvintage
Legalpenny
Legalcommander
Legalduel
Not Legalbrawl