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 - £2.10
Lightly Played - £1.80
Moderately Played - £1.50
Heavily Played - £1.10
Damaged - £0.70
Near Mint Non English - £2.10
Lightly Played Non English - £1.80
Moderately Played Non English - £1.50
Heavily Played Non English - £1.10
Damaged Non English - £0.70