![Doubling Cube [Tenth Edition]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/7f558486-f5a2-53bf-a056-c7572842965b.jpg?v=1720226959)
Doubling Cube [Tenth Edition]
| 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.