Doubling Cube Tweet NM-Mint, English, limit 9 $11.59 / $13.91 credit Light Play, English, limit 11 $8.69 / $10.43 credit Moderate Play, English, limit 2 $6.95 / $8.34 credit Heavy Play, English, limit 1 $4.64 / $5.57 credit Buy This Product Details Color: Artifact Card Text: 3, T Double the amount of each type of mana in your mana pool. Rarity: R Cost: 2 Card Type: Artifact Name: Doubling Cube Finish: Regular Card Number: 321/383 Set Name: Tenth Edition