At the beginning of your upkeep, put a time counter on As Foretold. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on As Foretold.
"It is returning through the dark. And then, Doctor? Oh, but then he will knock four times."
Near Mint Foil - £0.70
Lightly Played Foil - £0.60
Moderately Played Foil - £0.50
Heavily Played Foil - £0.40
Damaged Foil - £0.30
Near Mint Foil Non English - £0.70
Lightly Played Foil Non English - £0.60
Moderately Played Foil Non English - £0.50
Heavily Played Foil Non English - £0.40
Damaged Foil Non English - £0.30