When Hidden Grotto enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {T}: Add {C}. {1}, {T}: Add one mana of any color.
NM-Mint - $2.00
Lightly Played - $1.90
Moderately Played - $1.80
Heavily Played - $1.60
Damaged - $1.30
NM-Mint Non English - $2.00
Lightly Played Non English - $1.90
Moderately Played Non English - $1.80
Heavily Played Non English - $1.60
Damaged Non English - $1.30
Foil Prices
NM-Mint Foil - $2.00
Lightly Played Foil - $1.90
Moderately Played Foil - $1.80
Heavily Played Foil - $1.60
Damaged Foil - $1.30
NM-Mint Foil Non English - $2.00
Lightly Played Foil Non English - $1.90
Moderately Played Foil Non English - $1.80
Heavily Played Foil Non English - $1.60
Damaged Foil Non English - $1.30