HeartstoneCasting Cost: {3}Card Type: ArtifactCard Text: Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.Flavour Text: "Finding a true heartstone is even harder than finding a true heart." -HannaArtist: John Matson
less to activate. This effect can't reduce the mana in that cost to less than one mana.