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 if that permanent is legendary.
NM-Mint Foil - $5.90
Lightly Played Foil - $5.30
Moderately Played Foil - $4.70
Heavily Played Foil - $4.10
Damaged Foil - $2.90
NM-Mint Foil Non English - $5.90
Lightly Played Foil Non English - $5.30
Moderately Played Foil Non English - $4.70
Heavily Played Foil Non English - $4.10
Damaged Foil Non English - $2.90