Keening Stone 
Artifact
$0.34 #9604 0.94 16.5 years
, 
: Target player mills X cards, where X is the number of cards in that player's graveyard.Click a line or tag to filter
Cards similar to Keening Stone expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Tower of Murmurs92%
$0.35↑#27730↓0.12↓23.0 years↑
"
, : Target player mills eight cards."
, : Target player mills eight cards."
Sands of Delirium90%
$0.43↑#15072↓0.29↓14.3 years↓
"
, : Target player mills X cards."
, : Target player mills X cards."
Millstone90%
$0.15↓#12535↓0.07↓32.6 years↑
"
, : Target player mills two cards."
, : Target player mills two cards."
Merfolk Mesmerist90%
$0.15↓#24843↓0.33↓15.3 years↓
"
, : Target player mills two cards."
, : Target player mills two cards."
Vedalken Entrancer90%
$0.13↓#26441↓0.18↓21.2 years↑
", : Target player mills two cards."
, : Target player mills two cards."
Cathartic Adept90%
$0.24↓#16669↓0.00↓18.0 years↑
": Target player mills a card."
: Target player mills a card."
Ambassador Laquatus88%
$1.17↑#18816↓0.61↓24.7 years↑
"
: Target player mills three cards."
: Target player mills three cards."
Grindclock88%
$0.33↓#14254↓0.16↓16.1 years
": Target player mills X cards, where X is the number of charge counters on this artifact."
: Target player mills X cards, where X is the number of charge counters on this artifact."
Whetwheel88%
$0.49↑#26471↓0.67↓19.5 years↑
", : Target player mills X cards."
, : Target player mills X cards."
Nephalia Drownyard88%
$0.33↓#3392↑0.10↓15.1 years↓
"
, : Target player mills three cards."
, : Target player mills three cards."
Duskmantle, House of Shadow86%
$0.20↓#12561↓0.08↓21.0 years↑
", : Target player mills a card."
, : Target player mills a card."
Riverchurn Monument86%
$1.32↑#3468↑0.41↓1.7 years↓
"Exhaust — , : Any number of target players each mill cards equal to the number of cards in their graveyard."
, : Any number of target players each mill cards equal to the number of cards in their graveyard."
Glimpse the Unthinkable84%
$3.35↑#5060↑0.40↓21.0 years↑
"Target player mills ten cards."
Jace, Memory Adept84%
$1.18↑#5820↑0.56↓15.3 years↓
"0: Target player mills ten cards."
Tome Scour83%
$0.14↓#11899↓0.07↓17.3 years
"Target player mills five cards."
Jace Beleren82%
$0.67↑#3480↑0.28↓19.0 years↑
"−10: Target player mills twenty cards."
Font of Progress82%
$0.11↓#22304↓0.44↓3.7 years↓
", : Target player mills X cards, where X is the number of oil counters on this artifact."
, : Target player mills X cards, where X is the number of oil counters on this artifact."
Seer of the Last Tomorrow82%
$0.03↓#27825↓0.29↓9.3 years↓
", , Discard a card: Target player mills three cards."
, , Discard a card: Target player mills three cards."
Selhoff Occultist80%
$0.07↓#21824↓0.26↓15.1 years↓
"Whenever this creature or another creature dies, target player mills a card."
Pelargir Survivor79%
$0.19↓#15260↓0.17↓3.3 years↓
", : Target player mills three cards."
, : Target player mills three cards."