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.
Sands of Delirium99%
$0.41↓#14768↑0.2714.1 years↓
", : Target player mills X cards."
mill-any, bottomless-mana-sink, repeatable-crime
Whetwheel98%
$0.53↓#26259↓0.44↑19.3 years↓
", : Target player mills X cards."
mill-any, bottomless-mana-sink, repeatable-crime
Millstone97%
$0.18↓#12280↑0.2832.5 years↑
", : Target player mills two cards."
mill-any, repeatable-crime, mill-opponent
Tower of Murmurs96%
$0.35↓#27475↓0.11↓22.9 years↓
", : Target player mills eight cards."
mill-any, repeatable-crime, mill-opponent
Merfolk Mesmerist96%
$0.20↓#24570↓0.33↑15.1 years↓
", : Target player mills two cards."
mill-any, repeatable-crime, mill-opponent
Vedalken Entrancer96%
$0.12↓#26188↓0.2721.0 years↓
", : Target player mills two cards."
mill-any, repeatable-crime, mill-opponent
Cathartic Adept96%
$0.25↓#164030.00↓17.9 years↓
": Target player mills a card."
mill-any, repeatable-crime, mill-opponent
Nephalia Drownyard95%
$0.32↓#3302↑0.11↓14.9 years↓
", : Target player mills three cards."
mill-any, repeatable-crime, mill-opponent
Duskmantle, House of Shadow94%
$0.19↓#12306↑0.1520.9 years↓
", : Target player mills a card."
mill-any, repeatable-crime, mill-opponent
Seer of the Last Tomorrow90%
$0.04↓#27533↓0.59↑9.1 years↓
", , Discard a card: Target player mills three cards."
mill-any, repeatable-crime, mill-opponent
Duskmantle Guildmage90%
$0.65↓#6159↑0.2813.6 years↓
": Target player mills two cards."
mill-any, bottomless-mana-sink, repeatable-crime
Grindclock89%
$0.33↓#13992↑0.41↑15.9 years↓
": Target player mills X cards, where X is the number of charge counters on this artifact."
mill-any, repeatable-crime, mill-opponent
Jace, Memory Adept88%
$1.05↓#6098↑0.1915.1 years↓
"0: Target player mills ten cards."
mill-any, repeatable-crime, mill-opponent
Keening Stone88%
$0.37↓#9307↑0.2716.4 years↓
", : Target player mills X cards, where X is the number of cards in that player's graveyard."
mill-any, repeatable-crime, mill-opponent
Pelargir Survivor88%
$0.09↓#150390.00↓3.2 years↓
", : Target player mills three cards."
mill-any, repeatable-crime, mill-opponent
Tome Scour88%
$0.14↓#11838↑0.50↑17.1 years↓
"Target player mills five cards."
mill-any, mill-opponent, mill-self
Glimpse the Unthinkable87%
$3.56↑#5179↑0.43↑20.9 years↓
"Target player mills ten cards."
mill-any, mill-opponent, mill-self
Codex Shredder86%
$0.31↓#2390↑0.1713.9 years↓
": Target player mills a card."
mill-any, repeatable-crime, mill-opponent
Jace Beleren86%
$0.50↓#3646↑0.33↑18.9 years↓
"−10: Target player mills twenty cards."
mill-any, repeatable-crime, mill-opponent
Mindshrieker86%
$0.58↓#160840.07↓14.9 years↓
": Target player mills a card. This creature gets +X/+X until end of turn, where X is the milled card's mana value."