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.
Aegis Automaton84%
$0.06↓#24698↓0.07↓9.6 years↓
": Return another target creature you control to its owner's hand."
repeatable-rescue, rescue-creature, rescue
Vitu-Ghazi, the City-Tree82%
$0.18↓#8257↓0.07↓20.9 years↓
": Add ."
utility-land, mana-sink, activated-ability
Prahv, Spires of Order81%
$0.30↓#17815↓0.09↓20.3 years↓
": Add ."
utility-land, mana-sink, activated-ability
Novijen, Heart of Progress80%
$0.35↓#7234↓0.1220.3 years↓
": Add ."
utility-land, mana-sink, activated-ability
Skarrg, the Rage Pits80%
$1.19↑#3286↓0.1621.0 years↓
": Add ."
utility-land, mana-sink, activated-ability
Arch of Orazca80%
$0.30↓#2573↓0.118.6 years↓
": Add ."
utility-land, mana-sink, activated-ability
Urza's Factory79%
$0.30↓#4470↓0.1319.9 years↓
": Add ."
utility-land, mana-sink, activated-ability
Sunhome, Fortress of the Legion78%
$0.35↓#18310.2120.9 years↓
": Add ."
utility-land, mana-sink, activated-ability
Rogue's Passage78%
$0.36↓#18↑0.35↑13.9 years↓
": Add ."
utility-land, mana-sink, activated-ability
Prehistoric Pet78%
$0.31↓#12826↓0.00↓0.5 years↓
", : Return another target creature you control to its owner's hand. Activate only during your turn."