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 - $7.400
Lightly Played - $5.900
Moderately Played - $5.200
Heavily Played - $4.500
Damaged - $3.700
Near Mint Spanish - $7.400
Lightly Played Spanish - $5.900
Moderately Played Spanish - $5.200
Heavily Played Spanish - $4.500
Damaged Spanish - $3.700
Foil Prices
Near Mint Foil - $11.400
Lightly Played Foil - $9.100
Moderately Played Foil - $8.000
Heavily Played Foil - $6.800
Damaged Foil - $5.700
Near Mint Foil Spanish - $11.400
Lightly Played Foil Spanish - $9.100
Moderately Played Foil Spanish - $8.000
Heavily Played Foil Spanish - $6.800
Damaged Foil Spanish - $5.700