When Tainted Adversary enters the battlefield, you may pay {2}{B} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on Tainted Adversary, then create twice that many 2/2 black Zombie creature tokens with decayed.
Near Mint - $1.75
Lightly Played - $1.75
Moderately Played - $1.25
Heavily Played - $1.00
Damaged - $0.75
Near Mint Non-English - $1.75
Lightly Played Non-English - $1.75
Moderately Played Non-English - $1.25
Heavily Played Non-English - $1.00
Damaged Non-English - $0.75
Foil Prices
Near Mint Foil - $1.50
Lightly Played Foil - $1.25
Moderately Played Foil - $1.00
Heavily Played Foil - $1.00
Damaged Foil - $0.75
Near Mint Foil Non-English - $1.50
Lightly Played Foil Non-English - $1.25
Moderately Played Foil Non-English - $1.00
Heavily Played Foil Non-English - $1.00
Damaged Foil Non-English - $0.75