Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {3}{U}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Near Mint - $1.00
Lightly Played - $0.75
Moderately Played - $0.75
Heavily Played - $0.50
Damaged - $0.50
Near Mint Non-English - $1.00
Lightly Played Non-English - $0.75
Moderately Played Non-English - $0.75
Heavily Played Non-English - $0.50
Damaged Non-English - $0.50