Market Price£1.3630d change unavailable
R&D's Secret Lair
rare
Market Price£1.3630d change unavailablePrice data for this card starts 14 Sept 2026
| Date | Market | Cardmarket | Cardmarket Foil |
|---|---|---|---|
| 14 Sept 2026 | N/A | £1.36 | £27.19 |
| 15 Sept 2026 | N/A | £1.35 | £27.13 |
| 16 Sept 2026 | N/A | £1.35 | £27.12 |
| 17 Sept 2026 | N/A | £1.35 | £27.17 |
| 18 Sept 2026 | £1.36 | £1.36 | £27.20 |
| 19 Sept 2026 | N/A | £1.36 | £27.22 |
| 20 Sept 2026 | N/A | £1.36 | £27.22 |
| 21 Sept 2026 | £1.36 | £1.36 | £27.22 |
| 22 Sept 2026 | £1.32 | £1.32 | £27.18 |
| 23 Sept 2026 | £1.32 | £1.32 | £27.18 |
| 24 Sept 2026 | £1.22 | £1.22 | £27.24 |
| 25 Sept 2026 | £1.22 | £1.22 | £27.25 |
| 26 Sept 2026 | £1.22 | £1.22 | £27.27 |
| 27 Sept 2026 | £1.25 | £1.25 | £27.27 |
| 28 Sept 2026 | £1.25 | £1.25 | £27.27 |
| 29 Sept 2026 | £1.24 | £1.24 | £27.19 |
| 30 Sept 2026 | £1.24 | £1.24 | £27.16 |
| 1 Oct 2026 | £1.24 | £1.24 | £27.08 |
| 2 Oct 2026 | £1.37 | £1.37 | £27.05 |
| 3 Oct 2026 | £1.37 | £1.37 | £26.95 |
| 4 Oct 2026 | £1.37 | £1.37 | £26.95 |
| 5 Oct 2026 | £1.37 | £1.37 | £26.95 |
| 6 Oct 2026 | £1.36 | £1.36 | £26.85 |
Foil sells at 19.7× the regular printing (£26.85 vs £1.36).
No recent sales for this card.
Card Details
Legendary Land
- Mana value
- 0
Play cards as written. Ignore all errata.
: Add 
. (This mana is still added to your mana pool.)
"Let them complain. As long as the addictive ink is working, we can do anything we want." PLAY AT YOUR OWN RISK
More Info
R&D's Secret Lair is a rare legendary land from Magic: The Gathering's Unhinged set (2004). It produces colourless mana and lets you play cards as written, ignoring errata.
AI generatedPrintings
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1 printing shown. More may be available.
Card updated 6 Oct 2026. Prices may differ from individual listings.