Unstable Harmonics - Rhystic Study #478 – Secret Lair Drop Series (Rare)

Magic: The Gathering · Secret Lair Drop Series · Rare

Unstable Harmonics - Rhystic Study #478 Price

Unstable Harmonics - Rhystic Study (#478, Rare) from Secret Lair Drop Series is worth $66.76 to $74.05 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €46.11.

Near Mint · TCGplayer: $74.05
Near Mint · Cardmarket: €46.11
30-day change: +0.5%
Printings: 2

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Unstable Harmonics - Rhystic Study prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$74.05	€46.11
Normal	$66.76	€50.13

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: 478
Rarity: Rare
Illustrator: Riot Games
Type line: Enchantment
Rules text: Secret Lair × Arcane
Whenever an opponent casts a spell, you may draw a card unless that player pays 1.
Flavor text: "I believe I've discovered something truly incredible: a way to harness magic through science!" —Jayce Tallis

Unstable Harmonics - Rhystic Study: common questions

How much is Unstable Harmonics - Rhystic Study #478 worth?

Unstable Harmonics - Rhystic Study (#478, Rare) from Secret Lair Drop Series is worth $66.76 to $74.05 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €46.11.

What set is Unstable Harmonics - Rhystic Study from?

Unstable Harmonics - Rhystic Study is card 478 in Secret Lair Drop Series. Its rarity is Rare. Illustrated by Riot Games.

Is Unstable Harmonics - Rhystic Study going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $73.70 (September 5, 2026) to $74.05 (October 3, 2026), a change of +0.5%. The 30-day low was $72.74 and the high $74.05.

How do I check what my Unstable Harmonics - Rhystic Study 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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