Heartstone
Artifact
Mana Cost
CMC: 3
Oracle Text
Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.
Set Information
Set:Stronghold
Rarity:uncommon
Collector #:134
Set Code:sth
Format Legality
legacy
vintage
commander
oathbreaker
duel
premodern
predh
