Doubling Cube Tweet NM-Mint, English, limit 9 $11.50 / $13.80 credit Light Play, English, limit 11 $8.63 / $10.36 credit Moderate Play, English, limit 2 $6.90 / $8.28 credit Heavy Play, English, limit 1 $4.60 / $5.52 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