How much is The Arkenstone // Seek the Heart worth?

As of August 2026, The Arkenstone // Seek the Heart from The Hobbit has a market value of €25.24. Track price trends and find local trades on Lootstack.

What finishes is The Arkenstone // Seek the Heart available in?

The Arkenstone // Seek the Heart is available in Nonfoil, Foil. Each finish may have a different market value — compare prices for each version on Lootstack.

What set is The Arkenstone // Seek the Heart from?

The Arkenstone // Seek the Heart is from the The Hobbit (HOB) expansion, part of the Magic: The Gathering trading card game.

What rarity is The Arkenstone // Seek the Heart?

The Arkenstone // Seek the Heart is a Mythic card from the The Hobbit set in Magic: The Gathering.

What type of card is The Arkenstone // Seek the Heart?

The Arkenstone // Seek the Heart is a Legendary Artifact from the The Hobbit set in Magic: The Gathering.

Is The Arkenstone // Seek the Heart legal in Standard?

The Arkenstone // Seek the Heart is Legal in Standard. Check all format legalities for this Magic: The Gathering card on Lootstack.

The Arkenstone // Seek the Heart - The Hobbit

Card Availability

See where The Arkenstone // Seek the Heart is available worldwide and at your local stores

Cities

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Other printings

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Legalities

LEGAL

Brawl

LEGAL

Commander

LEGAL

Duel

UNKNOWN

Future

UNKNOWN

Frontier

LEGAL

Historic

LEGAL

Legacy

LEGAL

Modern

UNKNOWN

Oathbreaker

UNKNOWN

Pauper

UNKNOWN

Penny

LEGAL

Pioneer

LEGAL

Standard

LEGAL

Vintage

Foreign Versions

Available in:

Rules & Rulings

6/29/2026

You must still follow any timing restrictions and permissions for the permanent spell you cast from exile. Normally, you'll be able to cast it only during your main phase while the stack is empty.

6/29/2026

If a spell is cast as an Adventure, its controller exiles it instead of putting it into its owner's graveyard as it resolves. For as long as it remains exiled, that player may play it using its primary characteristics. If an Adventure spell leaves the stack in any way other than resolving (most likely by being countered or by failing to resolve because its targets have all become illegal), that card won't be exiled and the spell's controller won't be able to cast it as a permanent later.

6/29/2026

If an effect copies an Adventure spell, that copy is exiled as it resolves. It ceases to exist as a state-based action; it's not possible to cast the copy as a permanent.

6/29/2026

An effect may refer to a card, spell, or permanent that "has an Adventure." This refers to a card, spell, or permanent that has an adventurer card's set of alternative characteristics, even if they're not being used and even if that card was never cast as an Adventure.

6/29/2026

If an effect refers to a card, spell, or permanent that has an Adventure, it won't find an instant or sorcery spell on the stack that's been cast as an Adventure.

6/29/2026

Casting a card as an Adventure isn't casting it for an alternative cost. Effects that allow you to cast a spell for an alternative cost or without paying its mana cost may allow you to apply those to the Adventure.

6/29/2026

If you cast an adventurer card as an Adventure, use only its alternative characteristics to determine whether it's legal to cast that spell. For example, if you control Gandalf, Party Guest ("At the beginning of combat on your turn, you may cast an instant or sorcery spell with mana value X or less from your hand without paying its mana cost, where X is twice the number of legendary Wizards you control."), you could cast Burglar's Plot from your hand without paying its mana cost (provided you control enough legendary Wizards), but not Bilbo, Luckwearer.

6/29/2026

An adventurer card is a permanent card in every zone except the stack, as well as while on the stack if not cast as an Adventure. Ignore its alternative characteristics in those cases. For example, while it's in your graveyard, Bilbo, Luckwearer is a blue creature card whose mana value is 2. It can't be put into your hand by the effect of Speak Secrets ("Mill four cards, then put an instant or sorcery card from among them into your hand.").

6/29/2026

When casting a spell as an Adventure, use the alternative characteristics and ignore all of the card's normal characteristics. The spell's color, mana cost, mana value, and so on are determined by only those alternative characteristics. If the spell leaves the stack, it immediately resumes using its normal characteristics.

6/29/2026

If an effect instructs you to choose a card name, you may choose the alternative Adventure name. Consider only the alternative characteristics to determine whether that is an appropriate name to choose.

6/29/2026

If an object becomes a copy of an object that has an Adventure, the copy also has an Adventure. If it changes zones, it will either cease to exist (if it's a token) or cease to be a copy (if it's a nontoken permanent), and so you won't be able to cast it as an Adventure.

6/29/2026

If an adventurer card ends up in exile for any other reason than by exiling itself while resolving, it won't give you permission to cast it as a permanent spell.

6/29/2026

You must still follow any timing restrictions and permissions for the permanent spell you cast from exile. Normally, you'll be able to cast it only during your main phase while the stack is empty.

6/29/2026

If an effect copies an Adventure spell, that copy is exiled as it resolves. It ceases to exist as a state-based action; it's not possible to cast the copy as a permanent.

6/29/2026

If an effect refers to a card, spell, or permanent that has an Adventure, it won't find an instant or sorcery spell on the stack that's been cast as an Adventure.

6/29/2026

If an adventurer card ends up in exile for any other reason than by exiling itself while resolving, it won't give you permission to cast it as a permanent spell.