You may have Progenitor Mimic enter the battlefield as a copy of any creature on the battlefield, except it has "At the beginning of your upkeep, if this creature isn't a token, create a token that's a copy of this creature."
NM-Mint - $1.10
Lightly Played - $1.00
Moderately Played - $1.00
Heavily Played - $0.90
Damaged - $0.70
NM-Mint Non English - $1.10
Lightly Played Non English - $1.00
Moderately Played Non English - $1.00
Heavily Played Non English - $0.90
Damaged Non English - $0.70