Each Collector Booster contains 15 Magic: The Gathering cards and 1 Traditional Foil double-sided token, with a combination of 3–4 cards of rarity Rare or higher and 2–6 Uncommon, 5–9 Common, and 1 foil Retro Land cards. Every pack contains a total of 11 foil cards. Traditional Foil Retro Frame Mythic Rare in 9% of Collector Boosters.