Keening Stone
- Mana cost
- {6}
- Type
- Artifact
- Set
- Commander 2016 #259 (rare)
- Price
- $0.40 USD
{5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard.
Legality
- commander: legal
- legacy: legal
- vintage: legal
- pauper: not legal
- modern: legal
- pioneer: not legal
- standard: not legal
- brawl: legal