Contagion Engine

When this artifact enters, put a -1/-1 counter on each creature target player controls.
, : Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)

EDHREC rank #1852

USD reference: $12.12 (~₱758.67) · Foil: $12.34 (~₱772.44)