2020 16 cards

Secret Lair: Ultimate Edition

16 cards · box set · released May 29, 2020

slu
Difficulty
1/5 to complete
Avg Card Value
$40.12
Market average
Top Card
Scalding Tarn
$44.05
Rarity Tier
Moderate

Overview

Secret Lair: Ultimate Edition is a Magic: The Gathering box set, released May 29, 2020 with 16 cards. Use the checklist below to track which cards you own, and scan any Secret Lair: Ultimate Edition card with Tappr to read a Scryfall market estimate synced about every 24 hours.

Best for

  • collectors hunting specific frames and foils
  • people completing or pricing Secret Lair: Ultimate Edition (16 cards, code slu)
  • singles buyers focused on Secret Lair / Ultimate Edition

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: Ultimate Edition, the usual miss is confusing masters reprints with original printings on price. Money still clusters around Secret Lair / Ultimate Edition; treating the whole list like one price tier is how people overpay bulk. Also: Secret Lair: Ultimate Edition (2020, supplemental / masters) gets mixed into lots that are not the same product — match set code slu before the art.

What to check first

First: exact set code vs original printing. On Secret Lair / Ultimate Edition, do condition under light before grade talk. Then use the Secret Lair: Ultimate Edition checklist for gaps — sealed is not a plan for the expensive row.

Top of the chart

Most valuable cards

The most valuable card in Secret Lair: Ultimate Edition in the latest synced snapshot is Scalding Tarn, with a Scryfall market estimate around $44.05. Other standout cards include Misty Rainforest and Arid Mesa.

  1. 1 #2
    Scalding Tarn

    Scalding Tarn

    rare

  2. 2 #5
    Misty Rainforest

    Misty Rainforest

    rare

  3. 3 #4
    Arid Mesa

    Arid Mesa

    rare

  4. 4 #3
    Verdant Catacombs

    Verdant Catacombs

    rare

  5. 5 #1
    Marsh Flats

    Marsh Flats

    rare

  6. 6 #11
    Barkchannel Pathway // Tidechannel Pathway

    Barkchannel Pathway // Tidechannel Pathway

    rare

Tips to finish the set

To complete Secret Lair: Ultimate Edition you'll need all 16 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: Ultimate Edition cards still missing from your collection.

Step by step

How to Complete This Set

  1. 01

    Scan your Secret Lair: Ultimate Edition cards with Tappr to identify every printing

  2. 02

    Read the 24-hour market estimate for each card, including foils

  3. 03

    Prioritize chase cards like Scalding Tarn

  4. 04

    Save scanned cards to your Secret Lair: Ultimate Edition checklist to see what's missing

Scan with the app

Point Tappr at any Secret Lair: Ultimate Edition card and it identifies the exact printing and collector number, then shows a Scryfall market estimate synced about every 24 hours — not a live listing, and not a price guide you have to type into. Every scan can be saved straight into your digital Secret Lair: Ultimate Edition binder.

FAQ

Common questions

01 How many cards are in Secret Lair: Ultimate Edition?

Secret Lair: Ultimate Edition contains 16 cards. It was released May 29, 2020.

02 What is the most valuable card in Secret Lair: Ultimate Edition?

Scalding Tarn is currently the most valuable Secret Lair: Ultimate Edition card, trading around $44.05 in near-mint condition. Prices move constantly — scan your copy with Tappr for a Scryfall market estimate synced about every 24 hours.

03 When was Secret Lair: Ultimate Edition released?

Secret Lair: Ultimate Edition was released May 29, 2020 (2020) as a Magic: The Gathering box set.

04 How do I check Secret Lair: Ultimate Edition card prices?

Open Tappr, scan the card, and it recognizes the exact Secret Lair: Ultimate Edition printing and shows a Scryfall market estimate synced about every 24 hours. You can also browse this page's card list for a full Secret Lair: Ultimate Edition price overview.

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