Compleat pull rates

Compleat cards in collector boosters, grouped by Booster Fun treatment label from Scryfall. Across 1 collector booster product, the average expected rate is about 11.77 compleat cards per box (100% chance of at least one per box, roughly 1 in 2).

Pull rates are computed from MTGJSON collector-booster collation (slot weights and pack configs). Treatment labels (Serialized, Surge foil, etc.) come from Scryfall. We dedupe chase cards duplicated into common showcase sheets and cap serialized-only slots at Wizards' published “<1% per pack” ceiling when multiple numbered cards share one slot. “1 in N boxes” uses a Poisson model: P(at least one per box) = 1 − e^−expected. Full methodology.