name: Contagion Engine
originalText: When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls.\n{4}, {T}: Proliferate, then proliferate again. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there. Then do it again.)
printings: OTP, PLST, SLD, SOM
text: When this artifact enters, put a -1/-1 counter on each creature target player controls.\n{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.)
type: Artifact