flavorText: As it spins, dead voices shriek in an ever-increasing cacophony, rending the mind asunder.
name: Keening Stone
originalText: {5}, {T}: Target player puts the top X cards of his or her library into his or her graveyard, where X is the number of cards in that player's graveyard.
printings: BRR, C16, ROE
text: {5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard.
type: Artifact