Contagion Clasp (ONC #129)

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Contagion Clasp — Phyrexia: All Will Be One Commander

Contagion Clasp is a uncommon printing from Phyrexia: All Will Be One Commander (ONC #129), a Artifact. Illustrated by Anthony Palumbo.

Card text

When this artifact enters, put a -1/-1 counter on target creature.

{4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Details

Mana cost {2}
Type Artifact
Rarity Uncommon
Set Phyrexia: All Will Be One Commander (ONC)
Collector number 129
Artist Anthony Palumbo
Released 2023-02-10

Current price

As of 2026-10-19, Scryfall listed this printing at non-foil $0.41 (USD). Prices change constantly, so check the live price before buying.

Buy Contagion Clasp on TCGplayer

Legality

Standard Not legal
Future Standard Not legal
Historic Not legal
Timeless Not legal
Gladiator Not legal
Pioneer Not legal
Modern Legal
Legacy Legal
Pauper Not legal
Vintage Legal
Penny Dreadful Not legal
Commander Legal
Oathbreaker Legal
Standard Brawl Not legal
Brawl Not legal
Competitive Brawl Not legal
Alchemy Not legal
Pauper Commander Not legal
Duel Commander Legal
Old School Not legal
Premodern Not legal
PrEDH Legal
TLR Legal

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View this card on Scryfall

Rulings

  • January 1, 2011 — Contagion Clasp's first ability is mandatory. If you're the only player who controls a creature, you must target one of them.
  • February 4, 2023 — An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.
  • February 4, 2023 — 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.
  • February 4, 2023 — 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.
  • February 4, 2023 — 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.
  • February 4, 2023 — 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.
  • February 4, 2023 — 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.

Other printings of Contagion Clasp

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