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Heartstone
Magic: The Gathering
$1.78
Set: Stronghold
Rarity: Uncommon
Type: Artifact
Mana Cost: {3}
Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.
| Set | Stronghold (STH) |
|---|---|
| Rarity | Uncommon |
| Type | Artifact |
Format legality
| Tlr | Legal |
|---|---|
| Duel | Legal |
| Brawl | Not legal |
| Penny | Not legal |
| Predh | Legal |
| Future | Not legal |
| Legacy | Legal |
| Modern | Not legal |
| Pauper | Not legal |
| Alchemy | Not legal |
| Pioneer | Not legal |
| Vintage | Legal |
| Historic | Not legal |
| Standard | Not legal |
| Timeless | Not legal |
| Commander | Legal |
| Gladiator | Not legal |
| Oldschool | Not legal |
| Premodern | Legal |
| Oathbreaker | Legal |
| Standardbrawl | Not legal |
| Paupercommander | Not legal |
| Competitivebrawl | Not legal |