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When this artifact enters, put a -1/-1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)
Abilities, attacks, weakness & resistance
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Contagion Engine (OTP-78 foil) is a mythic artifact from the Breaking News expansion. When it enters, it places a -1/-1 counter on each creature a target player controls, and for {4}, {T} it proliferates twice, letting you add additional counters to any permanents or players that already have counters. The card is typically used to escalate board-wide counter effects or support proliferate synergies by repeatedly increasing existing counters across the battlefield and players.
Catalog pricing data as of 18 Apr 2026, 04:11
