SECRET LAIR COUNTDOWN

Secret Lair Countdown is a Magic: The Gathering magic set released on 1 November 2022 (4 years ago) with 115 cards in the set, using the set code SLC. A Magic: The Gathering release. On this page you can browse every Secret Lair Countdown product we track - booster packs, booster boxes and preconstructed decks - and jump straight into the full Secret Lair Countdown card list with daily updated prices.

Opening Secret Lair Countdown boosters and booster boxes

A sealed Secret Lair Countdown booster box is the cheapest way to open SLC cards in bulk, while collector boosters concentrate the foil and extended-art treatments. Compare the sealed prices above before you buy: box prices move with the value of the set's rares, so a set with expensive mythics usually has expensive boxes too.

Secret Lair Countdown card prices and how we track them

Every SLC single on Magicmark.io carries a market price in EUR and USD, a price trend, and 1-day, 7-day and 30-day averages, rebuilt daily from Cardmarket "from" prices plus other marketplaces. That means the Secret Lair Countdown price you see is what a near-mint copy actually sells for today, not the value it had at release in 2022. Foils, etched foils and special treatments are priced separately, so you never compare a non-foil SLC rare to its foil version by accident.

Looking for a specific Secret Lair Countdown printing? Use the Secret Lair Countdown card database to filter SLC singles by rarity, colour, mana value, foil treatment, language and price, browse Secret Lair Countdown booster boxes and Secret Lair Countdown boosters, compare it with the other Magic expansions, or scan a card with the MTG card scanner to identify the exact Secret Lair Countdown printing you are holding and see what it is worth in 2026.