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.
Warg Rider78%
$30.56↑#6431↑0.00↓2.8 years↓
"Other Orcs and Goblins you control have menace."
gives-menace, keyword-anthem, typal-goblin
Goblin War Drums76%
$0.21↑#4870↑0.1231.8 years↑
"Creatures you control have menace."
gives-menace, keyword-anthem, gives-evasion
Thicket Crasher72%
$0.23↑#136840.40↑7.2 years↓
"Other Elementals you control have trample."
typal-elemental, keyword-anthem, typal-creature
Belligerent Sliver72%
$0.50↑#12395↑0.44↑12.1 years↓
"Sliver creatures you control have menace."
gives-menace, keyword-anthem, gives-evasion
Along the Crooked Way70%
$0.31↑#164930.00↓0.1 years↓
": Goblins and Orcs you control gain menace until end of turn."