The Magic: The Gathering card Heartstone (STH-134) from The List set. This uncommon artifact offers strategic value by reducing creature activation costs.
2023 • Magic: The Gathering • The List
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.95 | Guide Estimate | -1.5% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 12, 2026
The Magic: The Gathering trading card Heartstone, designated as card number STH-134 within The List set, represents a distinct addition to the game's artifact ecosystem. Released in 2023, this uncommon card features the artwork of John Matson and provides a specific mechanical advantage to players who rely on activated abilities. As an artifact with a mana cost of three, it serves as a flexible resource in various deck constructions. Heartstone’s primary effect allows activated abilities of creatures to cost one mana less to activate, with a floor that prevents the cost from dropping below one mana. This subtle reduction can significantly impact gameplay by enabling more frequent use of key creature abilities or allowing for complex combos that require multiple activations per turn. For collectors of Magic: The Gathering, The List set holds a unique place in the hobby, offering curated cards that bridge different formats and eras. Collectors often seek out cards from The List for their versatility and the prestige associated with the set. Heartstone appeals to players looking to optimize their mana efficiency and strategy depth. Its inclusion in a collection adds both functional gameplay potential and historical context to the collector's library. Whether building a themed deck or expanding a general Magic: The Gathering portfolio, this card offers a compelling blend of utility and collectibility. The platform caters to the diverse needs of the Magic: The Gathering community, from casual players to serious investors.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Heartstone
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Uncommon
John Matson
Card Stock
English
{3}
Artifact
Abilities, attacks, oracle text, and flavor text printed on the card.
Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.
"Finding a true heartstone is even harder than finding a true heart." —Hanna
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