Star Trek Prerelease Guide: Pack Contents and 40-Card Deck

A Star Trek prerelease guide fits in one line: in the week before the set comes out, November 6-12, 2026, you go to a casual store event, open a Prerelease Pack, build a Limited deck from what's inside, and play. Stores pick their own day inside that window, so the first job is finding one near you.

Wizards' pages settle what is in the box and the deck minimum. They don't settle the event format, how many rounds you play, which basic lands the store hands out, or whether Arena ties in at all. Those are questions for your store, and we flag each one where it comes up.

What Happens at a Star Trek Prerelease

Each Star Trek Prerelease Pack includes six Play Boosters, one traditional foil rare or mythic rare, a deck box, and a spindown die. Wizards says players open their packs, build from the six Play Boosters and the extra rare or mythic, and play. Basic lands fill out the deck, and duplicates are fine as long as you opened them.

Prerelease Dates and What Is in the Pack

The store Prerelease window is November 6-12, 2026. Wizards says stores have unlimited scheduling within the one-week window. The set releases on tabletop November 13, 2026, and on MTG Arena November 10. Check your store's event listing, because the sources read for this guide do not set a round count or event format for stores.

Each Star Trek Play Booster has 14 cards: 6 or 7 commons (in 1 of 25 boosters a stardates card takes a common's slot), 3 uncommons, 1 wildcard of any rarity, 1 traditional foil card of any rarity, 1 rare or mythic rare, and 1 land card. The six boosters use that slot structure six times. Wizards lists the Play Booster MSRP as $6.99; that is product pricing, not a Prerelease entry price.

Want to see the cards before you sit down with them? Wizards' own first-look episode is a quick tour of the set.

GODEEPER: Review the set's revealed cards and mechanics before the event. Star Trek MTG Spoilers: Every Revealed Card and Mechanic →

Steps to Play Your Star Trek Prerelease

1. Find an event. Pick a store event inside November 6-12, 2026. WPN says stores can schedule Prerelease Events throughout the one-week window, so confirm the date and time with the store.

2. Open and sort your pool. Open the six Play Boosters in your Prerelease Pack and keep the included traditional foil rare or mythic rare with the pool. Sort the cards by type or color so you can count the pool and see everything you opened.

3. Build a 40-card deck. Build from the cards in the six Play Boosters and the included extra rare or mythic rare card. Comprehensive Rules 100.2b states: "In limited play (a way of playing in which each player gets the same quantity of unopened Magic product such as booster packs and creates their own deck using only this product and basic land cards), each deck has a minimum deck size of 40 cards."

4. Check basic land cards. The Comprehensive Rules allow basic land cards in a Limited deck. Ask your store what basic land cards it provides, because the Wizards pages read here do not say which basic land cards are available at a particular location.

5. Play and confirm the rounds. Play the event after deck building. The cited pages do not state how many rounds a store runs, so confirm the round plan and any local instructions with the store.

The five steps in order. Round count and basic land supply are set by your store, not by Wizards' pages. Image: BaseMTG diagram.

What the Pool Math Tells You

Six Play Boosters x 14 cards = 84 cards, and 84 + 1 extra foil rare or mythic = an 85-card pool. The deck minimum is 40 cards under CR 100.2b, so the pool count and deck count are different numbers. The rules allow basic land cards to fill part of a Limited deck, but they do not say how many.

CR 100.2b also says, "A limited deck may contain as many duplicates of a card as are included with the product." That differs from constructed play: CR 100.2a gives constructed decks a minimum size of 60 cards and no more than four copies of a card other than basic lands. The Limited rule follows the product opened.

Six Play Boosters of 14 cards plus one extra foil rare or mythic add up to 85 cards; the slot counts come from Wizards' Play Booster description. Image: BaseMTG chart.

GODEEPER: Your first decision on Prerelease day is the opening hand, and the London Mulligan sequence covers what to do with a bad seven. MTG Mulligan Rules Explained: London Mulligan Step by Step →

Tips for Prerelease Day

• The pack's traditional foil rare or mythic rare is an extra card on top of the six Play Boosters, so it adds one card to the pool.
• A Limited deck may repeat a card as many times as that card was included with the product you opened.
• The constructed four-copy limit belongs to CR 100.2a; the Limited rule uses the number of duplicates included with the product.
• Prerelease Packs and Play Boosters are on time, Wizards said on October 16. Commander decks in North America and several premium products in Europe and Asia-Pacific may arrive after release day, so don't expect every product on the shelf at your Prerelease.

Who Shows Up, and Whether You'll Get Crushed

If you've never been, the crowd is the part Wizards' pages can't describe. In an October r/magicTCG thread, a player whose store only runs Commander asked whether a first prerelease means getting crushed by someone who has gone to every one for a decade. The top answer: "It'll be a mix of new and veteran players. Atmosphere is usually pretty chill. Everyone's there to have fun with the new cards. Very beginner friendly as most people are more than willing to help newer players." (u/Hyozan89)

Another reply explained why the format itself helps: "the prerelease format helps mitigate pubstomping, in that the experienced players have the same chances of opening good cards as you do." (u/tractioncities) Veterans still build and play better, but nobody walks in with a tuned deck. Almost everyone is reading the new cards for the first time, and that's as level as Magic gets.

Related Reading

• Reality Fracture Prerelease Guide: Jace, Tokens, Deck Tips: Compare another Prerelease window and its event details.
• Star Trek MTG Release Date: Nov 13, Arena Nov 10 (2026): Track the broader Star Trek product and release calendar.
• 2026 MTG Sets: The Complete List and Release Schedule: See Star Trek in the wider 2026 set schedule.

References

• W1: Wizards, Collecting Star Trek
• W2: WPN, Star Trek Dates and Details
• CR: Magic: The Gathering Comprehensive Rules, effective September 25, 2026
• W3: Wizards, Statement on the Cancellation of the Star Trek Beginner Box
• W4: Wizards, Star Trek Product Delays in Select Regions
• SF: Scryfall, Star Trek (TRK) set listing