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 - $7.50
Lightly Played - $6.00
Moderately Played - $5.20
Heavily Played - $4.50
Damaged - $3.80
Near Mint Spanish - $7.50
Lightly Played Spanish - $6.00
Moderately Played Spanish - $5.20
Heavily Played Spanish - $4.50
Damaged Spanish - $3.80
Foil Prices
Near Mint Foil - $12.50
Lightly Played Foil - $10.00
Moderately Played Foil - $8.80
Heavily Played Foil - $7.50
Damaged Foil - $6.30
Near Mint Foil Spanish - $12.50
Lightly Played Foil Spanish - $10.00
Moderately Played Foil Spanish - $8.80
Heavily Played Foil Spanish - $7.50
Damaged Foil Spanish - $6.30