Secret Lair Promo
54 cards · promotional set · released February 17, 2023
slpDifficulty
1/5 to complete
Avg Card Value
$294.95
Market average
Top Card
Lightning Bolt
$623.15
Rarity Tier
Overview
Secret Lair Promo is a Magic: The Gathering promotional set, released February 17, 2023 with 54 cards. Use the checklist below to track which cards you own, and scan any Secret Lair Promo card with Tappr to pull up its live market price in seconds.
Best for
- collectors hunting specific frames and foils
- people completing or pricing Secret Lair Promo (54 cards, code slp)
- singles buyers focused on Secret Lair Promo / Lightning Bolt
Skip if
- you will not check edition/treatment and still want “NM mythic” prices
- you expect every rare in the set to hold similar resale
Common mistakes
On Secret Lair Promo, the usual miss is assuming every mythic in a masters set holds sealed-product heat. Money still clusters around Secret Lair Promo / Lightning Bolt; treating the whole list like one price tier is how people overpay bulk. Also: Secret Lair Promo (2023, supplemental / masters) gets mixed into lots that are not the same product — match set code slp before the art.
What to check first
First: foil premium vs nonfoil. On Secret Lair Promo / Lightning Bolt, do condition under light before grade talk. Then use the Secret Lair Promo checklist for gaps — sealed is not a plan for the expensive row.
Most valuable cards
The most valuable card in Secret Lair Promo right now is Lightning Bolt, with a market price around $623.15. Other standout cards include Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar and Karn Liberated.
Cards from Secret Lair Promo
Tap any card to see price history and details.
Brainstorm
Ragavan, Nimble Pilferer
Fatal Push
Unholy Heat
Death's Shadow
Relentless Rats
Valakut, the Molten Pinnacle
Murktide Regent
Swords to Plowshares
Goblin Guide
Sleight of Hand
Mayhem Devil
Plains
Mountain
Lightning Bolt
Prosperous Innkeeper
Shoot the Sheriff
Laughing Jasper Flint
Innkeeper's Talent
Flowerfoot Swordmaster
Manifold Mouse
Emberheart Challenger
Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar
Ancient Stirrings
Sowing Mycospawn
Kozilek's Command
Sunpearl Kirin
Pinnacle Starcage
Tips to finish the set
To complete Secret Lair Promo you'll need all 54 cards. Start with the commons and uncommons — they're cheap and fill most of the checklist — then chase the rares and mythics. Scanning as you sort lets Tappr flag the Secret Lair Promo cards still missing from your collection.
How to Complete This Set
- 01
Scan your Secret Lair Promo cards with Tappr to identify every printing
- 02
Check the live market price for each card, including foils
- 03
Prioritize chase cards like Lightning Bolt
- 04
Save scanned cards to your Secret Lair Promo checklist to see what's missing
Scan with the app
Point Tappr at any Secret Lair Promo card and it identifies the exact printing, collector number, and current value instantly — no typing set codes or flipping through a price guide. Every scan can be saved straight into your digital Secret Lair Promo binder.
Common questions
01How many cards are in Secret Lair Promo?
Secret Lair Promo contains 54 cards. It was released February 17, 2023.
02What is the most valuable card in Secret Lair Promo?
Lightning Bolt is currently the most valuable Secret Lair Promo card, trading around $623.15 in near-mint condition. Prices move constantly — scan your copy with Tappr for the live value.
03When was Secret Lair Promo released?
Secret Lair Promo was released February 17, 2023 (2023) as a Magic: The Gathering promotional set.
04How do I check Secret Lair Promo card prices?
Open Tappr, scan the card, and it recognizes the exact Secret Lair Promo printing and shows its current market price. You can also browse this page's card list for a full Secret Lair Promo price overview.
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