Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 1.)
Ward 4
Whenever Kappa Cannoneer or another artifact enters the battlefield under your control, put a +1/+1 counter on Kappa Cannoneer and it can't be blocked this turn.
Near Mint - $9.500
Lightly Played - $7.600
Moderately Played - $6.700
Heavily Played - $5.700
Damaged - $4.800
Near Mint Spanish - $9.500
Lightly Played Spanish - $7.600
Moderately Played Spanish - $6.700
Heavily Played Spanish - $5.700
Damaged Spanish - $4.800
Foil Prices
Near Mint Foil - $11.900
Lightly Played Foil - $9.500
Moderately Played Foil - $8.400
Heavily Played Foil - $7.200
Damaged Foil - $6.000
Near Mint Foil Spanish - $11.900
Lightly Played Foil Spanish - $9.500
Moderately Played Foil Spanish - $8.400
Heavily Played Foil Spanish - $7.200
Damaged Foil Spanish - $6.000