Heartstone
Heartstone
Stronghold · John Matson

Heartstone

{3} · Artifact

Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.
Motor: se resuelve a mano

Rulings (5)

  • Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.

    Wizards of the Coast · 2016-06-08

  • Can’t reduce Snow mana costs.

    Wizards of the Coast · 2006-07-15

  • It will never reduce any colored mana portion of an activation cost.

    Wizards of the Coast · 2004-10-04

  • It will not add a {1} to abilities with no generic mana in their activation cost.

    Wizards of the Coast · 2004-10-04

  • The cost reduction can be applied to additional costs.

    Wizards of the Coast · 2004-10-04