"More of that strange oil . . . It's probably nothing."

„Noch mehr von diesem seltsamen Öl... das hat wahrscheinlich nichts zu bedeuten."

Stetiger Fortschritt

Wucherung (Du bestimmst eine beliebige Anzahl an bleibenden Karten und/oder Spielern, auf denen Marken liegen, und gibst ihnen dann eine weitere Marke einer Sorte, die dort bereits liegt.)
Ziehe eine Karte.

"Más de ese extraño aceite... probablemente no sea nada."

Progreso estable

Prolifera. (Eliges cualquier número de permanentes y/o jugadores con contadores sobre ellos y pones sobre cada uno un contador de un tipo que ya tenga.)
Roba una carta.

« Encore cette substance huileuse étrange . . . Ce n'est probablement rien. »

Progression régulière

Proliférez. (Vous choisissez n'importe quel nombre de permanents et/ou de joueurs avec des marqueurs sur eux, puis vous leur donnez à chacun un autre marqueur d'une sorte déjà présente.)
Piochez une carte.

"Ancora di quello strano olio. . . Probabilmente non è nulla."

Progresso Stabile

Proliferare. (Scegli un qualsiasi numero di permanenti e/o giocatori con segnalini su di essi, poi metti su ognuno un altro segnalino di un tipo già presente.)
Pesca una carta.

「あの奇妙な油がまた……いや、何でもないな。」

着実な進歩

増殖を行う。 （あなたはカウンターの置かれているパーマネントやプレイヤーを望む数だけ選び、その後それぞれに、その上にすでに置かれているカウンターのうち１種類を１個置く。）
カードを１枚引く。

"Mais daquele óleo estranho... provavelmente não é nada."

Progresso Constante

Proliferar. (Você escolhe um número qualquer de permanentes e/ou jogadores com marcadores sobre eles e depois dá a cada um outro marcador de um tipo que eles já tenham.)
Compre um card.

«Опять эта странная маслянистая жидкость... Наверное, в ней нет ничего страшного».

Устойчивый Прогресс

Распространение (Вы выбираете любое количество перманентов и (или) игроков, на которых есть жетоны, затем даете каждому из них еще один жетон того типа, который у него уже имеется.)
Возьмите карту.

「多上点那个奇怪的油...这应该没关系。」

稳定进展

增殖。 （你选择任意数量其上有指示物的永久物和／或牌手，然后在其上放置一个它已有之类别的指示物。）
抓一张牌。

「又是那奇怪的油...這也許無關緊要吧。」

穩定進展

增殖。 （你選擇任意數量其上有指示物的永久物和／或玩家，然後在其上放置一個它已有之類別的指示物。）
抽一張牌。

Steady Progress

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Draw a card.

The List

Modern Masters 2015

Proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)
Draw a card.

Scars of Mirrodin

An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.

This spell has no targets. You can cast it even if there are no players or permanents with counters on them. If you do, you'll simply draw a card as it resolves.

If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.

If a player or permanent has more than one kind of counter on it, and you choose for it to get additional counters, it must get one of each kind of counter it already has. You can't have it get just one kind of counter it already has and not the others.

Players can respond to a spell or ability whose effect includes proliferating. Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond.

To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can choose any player who has a counter, including opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.

You don't have to choose every permanent or player that has a counter, only the ones you want to add another counter to. Since "any number" includes zero, you don't have to choose any permanents at all, and you don't have to choose any players at all.