Keening Stone
Artifact
BRRThe Brothers' War Retro Artifacts#89zrare
SerializedDouble Rainbow Foil
"The new prototype utilizing a rotational axis is marvelously effective: it makes me want to tear my own ears off." —Ashnod, to her assistants
- Finishes
- Foil
- Border
- black
- Frame
- 1997
- Illustrator
- Warren Mahy
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal
Commander
CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersNot legal
Arena
AlchemyNot legal
HistoricLegal
TimelessLegal
BrawlLegal
Standard BrawlNot legal
Competitive BrawlLegal
GladiatorLegal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
, 
: Target player mills X cards, where X is the number of cards in that player's graveyard.Plays as:
Self MillMill FinisherOpponent Mill
Market · per finishtrend updated 5h ago · prices as of Oct 15, 2026
$350.00 low
Double Rainbow Foil$388.92+16.5%30DLowest listing
$350.00Buylist
—Buy / Sell Gap
—Price history
last 30 days · set by the window above · each finish on its own scaleDouble Rainbow Foil$388.92+16.5%30D
30D range$333.94to$388.92Since Feb 2024:H $388.92L $73.13Loading other printings
Found in
2 productsRounded oddsProductPriceFoil
The Brothers' War Collector Booster Pack
Booster Pack · $78.07
$78.07Foil under 1%The Brothers' War Collector Booster Pack Minimal Packaging
Booster Pack · —
—Foil under 1%
Combos
Rulings
1 · latest Jun 15, 2010
- WotCJun 15, 2010
The value of X is determined as the ability starts to resolve. If the targeted player has five cards in their graveyard at that time, for example, this ability will put five more cards into that graveyard from the top of that player's library.