You may have Undercover Operative enter the battlefield as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)
NM-Mint - $0.30
Lightly Played - $0.20
Moderately Played - $0.20
Heavily Played - $0.20
Damaged - $0.20
NM-Mint Non English - $0.30
Lightly Played Non English - $0.20
Moderately Played Non English - $0.20
Heavily Played Non English - $0.20
Damaged Non English - $0.20
Foil Prices
NM-Mint Foil - $0.50
Lightly Played Foil - $0.40
Moderately Played Foil - $0.40
Heavily Played Foil - $0.40
Damaged Foil - $0.30
NM-Mint Foil Non English - $0.50
Lightly Played Foil Non English - $0.40
Moderately Played Foil Non English - $0.40
Heavily Played Foil Non English - $0.40
Damaged Foil Non English - $0.30