Altar of Dementia #218 – Modern Horizons (Rare)

Magic: The Gathering · Modern Horizons · Rare

Altar of Dementia #218 Price

Altar of Dementia (#218, Rare) from Modern Horizons is worth $17.16 to $20.73 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €18.28.

Near Mint · TCGplayer: $20.73
Near Mint · Cardmarket: €18.28
30-day change: +6.2%
Printings: 7

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Altar of Dementia prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$20.73	€18.28
Normal	$17.16	€13.44
Foil - Japanese	—	—
Foil - Russian	—	—
Normal - Chinese (S)	—	—
Normal - Japanese	—	—
Normal - Russian	—	—

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: Modern Horizons
Card number: 218
Rarity: Rare
Released: June 14, 2019
Illustrator: Brom
Type line: Artifact
Rules text: Sacrifice a creature: Target player puts a number of cards equal to the sacrificed creature’s power from the top of their library into their graveyard.
Flavor text: “It is not that you will go mad. It is that you will beg for madness.”
—Volrath

Altar of Dementia: common questions

How much is Altar of Dementia #218 worth?

Altar of Dementia (#218, Rare) from Modern Horizons is worth $17.16 to $20.73 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €18.28.

What set is Altar of Dementia from?

Altar of Dementia is card 218 in Modern Horizons, released June 14, 2019. Its rarity is Rare. Illustrated by Brom.

Is Altar of Dementia going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $19.52 (September 6, 2026) to $20.73 (October 4, 2026), a change of +6.2%. The 30-day low was $19.52 and the high $20.86.

How do I check what my Altar of Dementia 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.