Heartstone {3}

Artifact

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

Illustrated by John Matson

Standard
Brawl
Modern
Pauper
Legacy
Penny
Vintage
Duel Cmdr.
Commander
Notes and Rules Information for Heartstone:
  • Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text. (2016-06-08)
  • Can’t reduce Snow mana costs. (2006-07-15)
  • The cost reduction can be applied to additional costs. (2004-10-04)
  • It will not add a {1} to abilities with no generic mana in their activation cost. (2004-10-04)
  • It will never reduce any colored mana portion of an activation cost. (2004-10-04)