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.
Elvenking's Harper98%
$0.10↓#20039↓0.20↓0.2 years↓
": Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Amphin Pathmage98%
$0.10↓#22335↓0.11↓12.3 years↓
": Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Wormhole Serpent98%
$0.21↓#20921↓0.11↓5.5 years↓
": Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Coralhelm Guide97%
$0.04↓#23640↓0.24↓11.0 years↓
": Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Passwall Adept97%
$0.09↓#22101↓0.06↓8.0 years↓
": Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Suspicious Bookcase96%
$0.18↓#5133↓0.00↓8.3 years↓
", : Target creature can't be blocked this turn."
gives-unblockable, mana-sink, repeatable-crime
Zhuge Jin, Wu Strategist96%
$76.91↑#27573↓0.18↓27.5 years↑
": Target creature can't be blocked this turn. Activate only during your turn, before attackers are declared."