Heartstone
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Magic: The Gathering
Mana cost
The ListPLST · #STH-134
- Card type
- Artifact
- Rarity
- Uncommon
- Indicative price
- 2.16 € · 1.99 $
- Mana value
- 3
- Colour
- Colourless
Card text
Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.
Format legality
- CommanderLegal
- DuelLegal
- LegacyLegal
- OathbreakerLegal
- PredhLegal
- PremodernLegal
- VintageLegal
Legalities follow the imported catalogue; check format rules before a tournament.
Data imported on 2026-10-06 (UTC).
Indicative Scryfall prices, updated daily. ★: foil; ★ E: etched foil. EUR and USD represent different markets.
Printing information
- Illustrator
- John Matson
- Card language
- English
- Release date
- 2020-09-26
Flavour text
"Finding a true heartstone is even harder than finding a true heart." —Hanna
Rulings
It will never reduce any colored mana portion of an activation cost.
It will not add a to abilities with no generic mana in their activation cost.
The cost reduction can be applied to additional costs.
Can’t reduce Snow mana costs.
Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.
