flavorText: The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.
name: Doubling Cube
originalText: {3}, {T}: Double the amount of each type of mana in your mana pool.
printings: 10E, 5DN, PLST, SLD
text: {3}, {T}: Double the amount of each type of unspent mana you have.