Oracle

Sorcery 

((UP) can be paid with either U or 2 life.)
Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Tournooi-info

Legal in: Vintage, Legacy, Modern, Commander

Officiele rulings

2021-03-19 - wotc
If a permanent has +1/+1 counters and -1/-1 counters on it, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.

2021-03-19 - wotc
To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.

2021-03-19 - wotc
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.

2021-03-19 - wotc
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.

2011-06-01 - wotc
A card with Phyrexian mana symbols in its mana cost is each color that appears in that mana cost, regardless of how that cost may have been paid.

2011-06-01 - wotc
Phyrexian mana is not a new color. Players can't add Phyrexian mana to their mana pools.

2011-06-01 - wotc
To calculate the mana value of a card with Phyrexian mana symbols in its cost, count each Phyrexian mana symbol as 1.

2011-06-01 - wotc
As you cast a spell or activate an activated ability with one or more Phyrexian mana symbols in its cost, you choose how to pay for each Phyrexian mana symbol at the same time you would choose modes or choose a value for X.

2011-06-01 - wotc
If you're at 1 life or less, you can't pay 2 life.

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