Power Artifact
Enchantment — Aura
Enchant artifact
Enchanted artifact's activated abilities cost 
less to activate. This effect can't reduce the mana in that cost to less than one mana.
Illustrated by Douglas Shuler
Formats
Not Legalstandard
Not Legalhistoric
Not Legaltimeless
Not Legalpioneer
Not Legalmodern
Legallegacy
Not Legalpauper
Legalvintage
Not Legalpenny
Legalcommander
Legaloathbreaker
Not Legalbrawl
Not Legalalchemy
This printing
Prices
MTGO0.25 tix
Rulings (4)
Only affects the generic mana part of activation costs. Colored parts of mana costs are not affected.
Can be placed on artifacts with no or zero activation costs, but this has no effect on them. It does not increase the cost to one.
Can't reduce Snow mana costs.
Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keywords are activated abilities and will have colons in their reminder text.
