flavorText: "Finding a true heartstone is even harder than finding a true heart."\n—Hanna, *Weatherlight* navigator
name: Heartstone
originalText: Activated abilities of creatures cost {1} less to activate. This effect can't reduce the amount of mana an ability costs to activate to less than one mana.
printings: H09, PLST, STH
text: Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.
type: Artifact