Doubling Cube
Artifact
{3}, {T}: Double the amount of each type of unspent mana you have.
New to Magic? How to read this card
Beginner guide
Card text above uses Oracle text, the current official rules text for this card.
This costs two mana of any type.
- Mana
- Mana is the resource you spend to cast spells and activate abilities.
- Generic mana
- A numbered mana cost can be paid with mana of any type.
- Tap
- Turn a card sideways to use this ability. It usually cannot tap again until it untaps.
