The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.

Die Oberfläche des Kubus ist mit gezackten Runen überzogen, die ihre Position zu wechseln scheinen, wenn niemand sie beobachtet.

Verdopplungskubus

{3}, {T}: Verdopple die Menge jeden Typs Mana in deinem Manavorrat.

La superficie del cubo está marcada con runas dentadas que parecen cambiar cuando no se las mira.

Cubo duplicador

{3}, {T}: Duplica la cantidad de cada tipo de maná en tu reserva de maná.

La surface du cube est couverte de runes qui paraissent bouger dès que vous ne les regardez plus.

Cube dédoubleur

{3}, {T} : Doublez la quantité de chaque type de mana dans votre réserve.

La superficie del cubo è costellata da rune frastagliate che sembrano muoversi quando nessuno le osserva.

Cubo Moltiplicatore

{3}, {T}: Raddoppia l'ammontare di ciascun tipo di mana presente nella tua riserva.

立方体の表面にはギザギザのルーン文字が刻まれていて、それは知らぬ間に形を変えるようだ。

倍化の立方体

{3}, {T}：あなたのマナ・プールにある各タイプのマナの量を２倍にする。

A superfície do cubo está pontuada com runas entalhadas que parecem se alterar quando não estão sendo observadas.

Cubo Duplicador

{3}, {T}: Duplique a quantidade de cada tipo de mana da sua reserva de mana.

其表面刻满密密麻麻的各式符文；只要你不盯着它，似乎就会自行变化。

加倍方体

{3}，{T}：将你法术力池中每种类别的法术力加倍。

Doubling Cube

{3}, {T}: Double the amount of each type of unspent mana you have.

The List

Tenth Edition

{3}, {T}: Double the amount of each type of mana in your mana pool.

Fifth Dawn

Any restrictions on the unspent mana aren't copied. For example, if you have {C}{W}{W}{B} with no restrictions on it and {U}{U}{U} that can be used only to cast artifact spells, you'll end up with {C}{C}{W}{W}{W}{W}{B}{B}, {U}{U}{U} that can be used only to cast artifact spells, and {U}{U}{U} that can be used for anything.

Doubling Cube's ability is a mana ability.

The "type" of mana is its color, or lack thereof (if the mana is colorless).