Slagstone Refinery
Artifact
{4}
Mana Cost
4.0
Mana Value
-
USD Price
uncommon
Rarity
Oracle Text
Whenever this artifact or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")