At the beginning of each opponent's upkeep, they lose 1 life and you put a -1/-1 counter on up to one target creature they control. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
NM-Mint - $14.20
Lightly Played - $12.80
Moderately Played - $11.40
Heavily Played - $10.00
Damaged - $7.10
NM-Mint Non English - $14.20
Lightly Played Non English - $12.80
Moderately Played Non English - $11.40
Heavily Played Non English - $10.00
Damaged Non English - $7.10