When Threefold Signal enters the battlefield, scry 3. Each spell you cast that's exactly three colors has replicate {3}. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies. A copy of a permanent spell becomes a token.)
NM-Mint - $0.50
Lightly Played - $0.50
Moderately Played - $0.40
Heavily Played - $0.40
Damaged - $0.30
NM-Mint Non English - $0.50
Lightly Played Non English - $0.50
Moderately Played Non English - $0.40
Heavily Played Non English - $0.40
Damaged Non English - $0.30
Foil Prices
NM-Mint Foil - $0.80
Lightly Played Foil - $0.80
Moderately Played Foil - $0.70
Heavily Played Foil - $0.70
Damaged Foil - $0.50
NM-Mint Foil Non English - $0.80
Lightly Played Foil Non English - $0.80
Moderately Played Foil Non English - $0.70
Heavily Played Foil Non English - $0.70
Damaged Foil Non English - $0.50