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.)
Near Mint - $12.100
Lightly Played - $9.700
Moderately Played - $8.500
Heavily Played - $7.300
Damaged - $6.100
Near Mint Spanish - $12.100
Lightly Played Spanish - $9.700
Moderately Played Spanish - $8.500
Heavily Played Spanish - $7.300
Damaged Spanish - $6.100