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 - $11.70
Lightly Played - $9.30
Moderately Played - $8.20
Heavily Played - $7.00
Damaged - $5.90
Near Mint Spanish - $11.70
Lightly Played Spanish - $9.30
Moderately Played Spanish - $8.20
Heavily Played Spanish - $7.00
Damaged Spanish - $5.90
Foil Prices
Near Mint Foil - $14.40
Lightly Played Foil - $11.50
Moderately Played Foil - $10.10
Heavily Played Foil - $8.70
Damaged Foil - $7.20
Near Mint Foil Spanish - $14.40
Lightly Played Foil Spanish - $11.50
Moderately Played Foil Spanish - $10.10
Heavily Played Foil Spanish - $8.70
Damaged Foil Spanish - $7.20