When Treefolk Harbinger enters the battlefield, you may search your library for a Treefolk or Forest card, reveal it, then shuffle and put that card on top.
NM-Mint - $3.10
Lightly Played - $2.80
Moderately Played - $2.50
Heavily Played - $2.20
Damaged - $1.60
NM-Mint Non English - $3.10
Lightly Played Non English - $2.80
Moderately Played Non English - $2.50
Heavily Played Non English - $2.20
Damaged Non English - $1.60
Foil Prices
NM-Mint Foil - $17.30
Lightly Played Foil - $15.60
Moderately Played Foil - $13.80
Heavily Played Foil - $12.10
Damaged Foil - $8.70
NM-Mint Foil Non English - $17.30
Lightly Played Foil Non English - $15.60
Moderately Played Foil Non English - $13.80
Heavily Played Foil Non English - $12.10
Damaged Foil Non English - $8.70