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R&D's Secret Lair Unhinged MTG card
UNH #135 · Art by John Avon
UNH set symbol, RareUnhinged#135Rare

R&D's Secret Lair

Legendary Land
TCGplayer market · UNH #135 nonfoil
$3.82
1-year range
30 days
Best buylist

Buy UNH #135 nonfoil

TCGplayer, $3.82 (opens in a new tab) Card Kingdom, (opens in a new tab) Mana Pool, (opens in a new tab)

Affiliate links. TCG Strat may earn a commission from TCGplayer and Mana Pool. Prices are TCGplayer’s market price, Card Kingdom’s retail price and Mana Pool’s lowest listing.

R&D's Secret Lair Price History

Markets TCGplayer marketreference

Markets on the chart

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TCGplayer market
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Mana Pool, lowest listing
Cardmarket trend
TCGplayer change, 1 year
Low in range
High in range
Buylist spread
Markets shown

R&D's Secret Lair price history chart, default range 3 months. currently $3.82.

Where to Buy and Sell R&D's Secret Lair

Every market we track for UNH #135 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

R&D's Secret Lair in Sealed Products

Checking which sealed products hold UNH #135 nonfoil.

Loading sealed products.

R&D's Secret Lair Printings & Prices

R&D's Secret Lair has 1 tracked printing across 1 sets, in nonfoil and foil finishes.

UNH set symbol, RareUNH #135
Viewing

Sell R&D's Secret Lair: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomUNH #135Foil
Card KingdomUNH #135Nonfoil
CoolStuffIncUNH #135Nonfoil

R&D's Secret Lair Rules Text & Legality

R&D's Secret Lair

Play cards as written. Ignore all errata.

{T}: Add {C}. (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

R&D's Secret Lair is not legal in any of the major constructed formats.

  • AlchemyNot legal
  • BrawlNot legal
  • CommanderNot legal
  • Competitive BrawlNot legal
  • Duel CommanderNot legal
  • Future StandardNot legal
  • GladiatorNot legal
  • HistoricNot legal
  • LegacyNot legal
  • ModernNot legal
  • OathbreakerNot legal
  • Old SchoolNot legal
  • PauperNot legal
  • Pauper CommanderNot legal
  • Penny DreadfulNot legal
  • PioneerNot legal
  • PreDHNot legal
  • PremodernNot legal
  • StandardNot legal
  • Standard BrawlNot legal
  • TimelessNot legal
  • VintageNot legal
View on Scryfall ↗

Reprints & Reprint Risk

R&D's Secret Lair has been reprinted 2 times.

  • Nov 19, 2004UNH set symbol, RareUnhingedUNH #135
  • Nov 19, 2004UNH set symbol, RareUnhinged · foilUNH #135

R&D's Secret Lair FAQ

How much is R&D's Secret Lair worth?

R&D's Secret Lair is worth about $3.82 for its cheapest playable printing as of Nov 6, 2026.

Is R&D's Secret Lair legal in Commander?

No. R&D's Secret Lair is not legal in any of the major constructed formats (Standard, Pioneer, Modern, Legacy, Commander and Pauper).

Has R&D's Secret Lair been reprinted?

Yes. R&D's Secret Lair has been reprinted 2 times, with 1 printings tracked on The Index.

Why is R&D's Secret Lair cheap?

R&D's Secret Lair trades at about $3.82; 2 reprints keep supply plentiful.