Accumulated Knowledge #2140 – Secret Lair Drop Series (Rare)

Magic: The Gathering · Secret Lair Drop Series · Rare

Accumulated Knowledge #2140 Price

Accumulated Knowledge (#2140, Rare) from Secret Lair Drop Series is worth $1.13 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €1.84.

Near Mint · TCGplayer: $1.13
Near Mint · Cardmarket: €1.84
30-day change: −13.7%
Printings: 1

Scan it with TCG Vault

Accumulated Knowledge prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$1.13	€1.84

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Secret Lair Drop Series
Card number: 2140
Rarity: Rare
Illustrator: Ed He
Type line: Instant
Rules text: Dandân
Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.
Flavor text: Building one’s intelligence is like fishing for trouble. It’s largely up to you whether a catch is made.

Accumulated Knowledge: common questions

How much is Accumulated Knowledge #2140 worth?

Accumulated Knowledge (#2140, Rare) from Secret Lair Drop Series is worth $1.13 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €1.84.

What set is Accumulated Knowledge from?

Accumulated Knowledge is card 2140 in Secret Lair Drop Series. Its rarity is Rare. Illustrated by Ed He.

Is Accumulated Knowledge going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $1.31 (September 6, 2026) to $1.13 (October 4, 2026), a change of −13.7%. The 30-day low was $1.13 and the high $1.31.

How do I check what my Accumulated Knowledge is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.

Collectors rate us 4.6