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%
$0.05↓#24833↓0.06↓9.7 years↓
": Return another target creature you control to its owner's hand."
repeatable-rescue, rescue-creature, rescue
Vitu-Ghazi, the City-Tree82%
$0.15↓#8437↓0.07↓21.0 years↓
": Add ."
utility-land, mana-sink, activated-ability
Prahv, Spires of Order80%
$0.30↓#18069↓0.1120.5 years↓
": Add ."
utility-land, mana-sink, activated-ability
Skarrg, the Rage Pits80%
$1.12↑#3362↓0.04↓21.2 years↓
": Add ."
utility-land, mana-sink, activated-ability
Arch of Orazca80%
$0.34↓#2631↓0.06↓8.8 years↓
": Add ."
utility-land, mana-sink, activated-ability
Urza's Factory79%
$0.29↓#4449↓0.04↓20.0 years↓
": Add ."
utility-land, mana-sink, activated-ability
Sandstorm Verge79%
$0.29↓#6479↓0.06↓2.5 years↓
": Add ."
utility-land, mana-sink, activated-ability
Rogue's Passage78%
$0.38↓#18↑0.37↑14.0 years↓
": Add ."
utility-land, mana-sink, activated-ability
Sunhome, Fortress of the Legion78%
$0.35↓#18800.1121.0 years↓
": Add ."
utility-land, mana-sink, activated-ability
Prehistoric Pet78%
$0.29↓#12485↓0.39↑0.6 years↓
", : Return another target creature you control to its owner's hand. Activate only during your turn."