(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Urza's Saga gains "{T}: Add {C}." II — Urza's Saga gains "{2}, {T}: Create a 0/0 colorless Construct artifact creature token with 'This creature gets +1/+1 for each artifact you control.'" III — Search your library for an artifact card with mana cost {0} or {1}, put it onto the battlefield, then shuffle.
Near Mint - £29.20
Lightly Played - £24.80
Moderately Played - £20.40
Heavily Played - £14.60
Damaged - £8.80
Near Mint Non English - £29.20
Lightly Played Non English - £24.80
Moderately Played Non English - £20.40
Heavily Played Non English - £14.60
Damaged Non English - £8.80