THEROS

Theros is a Magic: The Gathering standard-legal expansion released on 27 September 2013 (13 years ago) with 249 cards in the set, using the set code THS. A standard-legal expansion - the main type of Magic release, with its own world, mechanics and draft environment. On this page you can browse every Theros product we track - booster packs, booster boxes and preconstructed decks - and jump straight into the full Theros card list with daily updated prices.

Opening Theros boosters and booster boxes

A sealed Theros booster box is the cheapest way to open THS 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.

Theros card prices and how we track them

Every THS 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 Theros price you see is what a near-mint copy actually sells for today, not the value it had at release in 2013. Foils, etched foils and special treatments are priced separately, so you never compare a non-foil THS rare to its foil version by accident.

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