Worn Powerstone 
Artifact
"The strange energy source isn't cosmium after all, but some unidentifiable material that has leached cosmium residue from the walls. Could be dangerous. Could change everything."—Oltec archaeological survey
Artist:
Chris OstrowskiShare:
Text:
Worn Powerstone enters the battlefield tapped.
: Add {C}{C}.
Rulings:
No rulings foundLegality:
- standard: Not legal
- future: Not legal
- historic: Legal
- gladiator: Legal
- pioneer: Not legal
- explorer: Not legal
- modern: Not legal
- legacy: Legal
- pauper: Not legal
- vintage: Legal
- penny: Not legal
- commander: Legal
- oathbreaker: Legal
- brawl: Legal
- historicbrawl: Legal
- alchemy: Not legal
- paupercommander: Not legal
- duel: Legal
- oldschool: Not legal
- premodern: Legal
- predh: Legal
- timeless: Legal
- standardbrawl: Not legal
Sets:
-
Commander 2018 #230 (uncommon)
-
Commander Anthology Volume II #230 (uncommon)
-
Commander 2017 #232 (uncommon)
-
Eternal Masters #235 (uncommon)
-
Legendary Cube #133 (uncommon)
-
Commander 2015 #275 (uncommon)
-
Commander 2014 #282 (uncommon)
-
Duel Decks: Phyrexia vs. the Coalition #24 (uncommon)
-
World Championship Decks 1999 #kb318 (uncommon)
-
Urza's Saga #318 (uncommon)
-
Magazine Inserts #52 (rare)
-
The List #281 (uncommon)
-
Warhammer 40,000 #263 (uncommon)
-
Starter Commander Decks #288 (uncommon)
-
Commander Masters #984 (uncommon)
-
Tales of Middle Earth Commander #293 (uncommon)
-
Historic Anthology 7 #13 (uncommon)
-
Lost Caverns of Ixalan Commander #120 (uncommon)
-
The List #USG-318 (uncommon)
