When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls.
{4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)
“Deep into that darkness peering, long I stood there wondering, fearing..”
—Edgar Allen Poe, “The Raven”
Near Mint - $9.50
Lightly Played - $8.50
Played - $6.60
Heavily Played - $5.70
Damaged - $4.80
Near Mint Non-English - $9.50
Lightly Played Non-English - $8.50
Played Non-English - $6.60
Heavily Played Non-English - $5.70
Damaged Non-English - $4.80
Foil Prices
Near Mint Foil - $9.40
Lightly Played Foil - $8.50
Played Foil - $6.60
Heavily Played Foil - $5.70
Damaged Foil - $4.70
Near Mint Foil Non-English - $9.40
Lightly Played Foil Non-English - $8.50
Played Foil Non-English - $6.60
Heavily Played Foil Non-English - $5.70
Damaged Foil Non-English - $4.70