![Doubling Cube [Tenth Edition]](http://cryptmtg.com/cdn/shop/products/7f558486-f5a2-53bf-a056-c7572842965b_a62081f8-7af5-4a00-92e0-fd472b2fd41d_800x.jpg?v=1699063175)
![Doubling Cube [Tenth Edition]](http://cryptmtg.com/cdn/shop/products/7f558486-f5a2-53bf-a056-c7572842965b_a62081f8-7af5-4a00-92e0-fd472b2fd41d_1024x.jpg?v=1699063175)
Description
| Set: | Tenth Edition |
| Type: | Artifact |
| Rarity: | Rare |
| Cost: | {2} |
{3}, {T}: Double the amount of each type of unspent mana you have.
The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.
