Mind Flayer, the Shadow #340 – Secret Lair Drop Series (Mythic)

Magic: The Gathering · Secret Lair Drop Series · Mythic

Mind Flayer, the Shadow #340 Price

Mind Flayer, the Shadow (#340, Mythic) from Secret Lair Drop Series is worth $22.30 to $26.17 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €16.40.

Near Mint · TCGplayer: $26.17
Near Mint · Cardmarket: €16.40
30-day change: −6.2%
Printings: 2

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Mind Flayer, the Shadow prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Normal	$26.17	€16.40
Foil	$22.30	€17.51

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: 340
Rarity: Mythic
Illustrator: Isis
Power / toughness: 9/9
Type line: Legendary Enchantment Creature — Horror
Rules text: Stranger Things
Mind Flayer, the Shadow isn’t a creature unless you control three or more permanents you don’t own.
At the beginning of your end step, exile the bottom card of each opponent’s library face down. For as long as those cards remain exiled, you may look at them, you may cast permanent spells from among them, and you may spend mana as though it were mana of any color to cast those spells.

Mind Flayer, the Shadow: common questions

How much is Mind Flayer, the Shadow #340 worth?

Mind Flayer, the Shadow (#340, Mythic) from Secret Lair Drop Series is worth $22.30 to $26.17 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €16.40.

What set is Mind Flayer, the Shadow from?

Mind Flayer, the Shadow is card 340 in Secret Lair Drop Series. Its rarity is Mythic. Illustrated by Isis.

Is Mind Flayer, the Shadow going up in price?

Over the last 30 days the Near Mint Normal price on TCGplayer moved from $27.89 (September 6, 2026) to $26.17 (October 4, 2026), a change of −6.2%. The 30-day low was $26.17 and the high $27.89.

How do I check what my Mind Flayer, the Shadow 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.

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