You may have Spark Double enter the battlefield as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary.
Near Mint - $5.20
Lightly Played - $4.20
Moderately Played - $3.70
Heavily Played - $3.20
Damaged - $2.60
Near Mint Spanish - $5.20
Lightly Played Spanish - $4.20
Moderately Played Spanish - $3.70
Heavily Played Spanish - $3.20
Damaged Spanish - $2.60
Foil Prices
Near Mint Foil - $11.90
Lightly Played Foil - $9.50
Moderately Played Foil - $8.40
Heavily Played Foil - $7.20
Damaged Foil - $6.00
Near Mint Foil Spanish - $11.90
Lightly Played Foil Spanish - $9.50
Moderately Played Foil Spanish - $8.40
Heavily Played Foil Spanish - $7.20
Damaged Foil Spanish - $6.00