name: Power Artifact
originalText: The activation cost of target artifact is reduced by o2. If this would reduce target artifact's activation cost below o1, target artifact's activation cost becomes o1. Power Artifact has no effect on artifacts that have no activation cost or whose activation cost is o0.
printings: ATQ, ME4, PRM
text: Enchant artifact\nEnchanted artifact's activated abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.