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
Not Legalhistoric
Not Legaltimeless
Not Legalgladiator
Not Legalpioneer
Legalmodern
Legallegacy
Not Legalpauper
Legalvintage
Legalpenny
Legalcommander
Legaloathbreaker
Not Legalstandardbrawl
Not Legalbrawl
Not Legalalchemy
Not Legalpaupercommander
Legalduel
Not Legaloldschool
Not Legalpremodern
Legalpredh
Legaltlr