Whenever a creature dies, put a charge counter on Black Market. At the beginning of your precombat main phase, add {B} for each charge counter on Black Market.
NM-Mint - $4.40
Lightly Played - $3.90
Moderately Played - $3.50
Heavily Played - $3.10
Damaged - $2.20
NM-Mint Non English - $4.40
Lightly Played Non English - $3.90
Moderately Played Non English - $3.50
Heavily Played Non English - $3.10
Damaged Non English - $2.20