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.)
Near Mint Foil - £0.10
Lightly Played Foil - £0.10
Moderately Played Foil - £0.10
Heavily Played Foil - £0.10
Damaged Foil - £0.10
Near Mint Foil Non English - £0.10
Lightly Played Foil Non English - £0.10
Moderately Played Foil Non English - £0.10
Heavily Played Foil Non English - £0.10
Damaged Foil Non English - £0.10