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.
Oculus 100%
$0.15#23935
"When this creature dies, you may draw a card."
Surveilling Sprite 100%
$0.29#21782
"When this creature dies, you may draw a card."
Solemn Simulacrum 100%
$0.29#38
"When this creature dies, you may draw a card."
Salvage Drone 98%
$0.06#20633
"When this creature dies, you may draw a card. If you do, discard a card."