Walking Ballista enters the battlefield with X +1/+1 counters on it. {4}: Put a +1/+1 counter on Walking Ballista. Remove a +1/+1 counter from Walking Ballista: It deals 1 damage to any target.
Near Mint - $14.80
Lightly Played - $13.40
Played - $10.40
Heavily Played - $8.90
Damaged - $7.40
Near Mint Non-English - $14.80
Lightly Played Non-English - $13.40
Played Non-English - $10.40
Heavily Played Non-English - $8.90
Damaged Non-English - $7.40