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.
Barrenton Medic96%
$0.25↓#16474↓0.00↓18.5 years
"Put a -1/-1 counter on this creature: Untap this creature."
mm-counter-cost, gains-mm-counters, untaps-self
Cinderhaze Wretch95%
$0.28↓#16155↓0.45↓18.5 years
"Put a -1/-1 counter on this creature: Untap this creature."