Heartstone

Artifact, 3 (3)

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.

"Finding a true heartstone is even harder than finding a true heart." -Hanna

Illus. John Matson

Gatherer Card Rulings?, Legality?

• 10/4/2004: The cost reduction can be applied to additional costs.
• 10/4/2004: It will not add a {1} to abilities with no generic mana in their activation cost.
• 10/4/2004: It will never reduce any colored mana portion of an activation cost.
• 7/15/2006: Can’t reduce Snow mana costs.

• Legal in Vintage (Type 1)
• Legal in Legacy (Type 1.5)
• Legal in Classic (MTGO)
• Legal in Commander