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.
Benthic Djinn96%
$0.65↑#300330.0030.0 years↑
"At the beginning of your upkeep, you lose 2 life."
life-payment, triggered-ability
Cloistered Youth // Unholy Fiend94%
$0.07↑#313990.0015.1 years↓
"At the beginning of your end step, you lose 1 life."
life-payment, triggered-ability
Marrow Bats92%
$0.06↑#21996↑0.0014.5 years↓
"Flying"
life-payment, evasion
Foul Imp90%
$0.08↑#300200.0028.6 years↑
"When this creature enters, you lose 2 life."
life-payment, evasion, triggered-ability
Dread Reaper90%
$0.64↑#314860.0029.5 years↑
"When this creature enters, you lose 5 life."
life-payment, evasion, triggered-ability
Necrogen Scudder90%
$0.04#305420.0016.1 years↓
"When this creature enters, you lose 3 life."
life-payment, evasion, triggered-ability
Cao Ren, Wei Commander90%
$113.30↑#270010.17↑27.5 years↑
"When this card enters, you lose 3 life."
life-payment, evasion, triggered-ability
Vampiric Spirit90%
$0.28↑#313380.0628.3 years↑
"When this creature enters, you lose 4 life."
life-payment, evasion, triggered-ability
Toxic Abomination88%
$0.08↑#297900.054.1 years↓
"When this creature enters, you lose 2 life."
life-payment, triggered-ability
Serpent Warrior88%
$0.07↑#317180.0629.5 years↑
"When this creature enters, you lose 3 life."
life-payment, triggered-ability
Morinfen88%
$0.71↑#278590.0029.4 years↑
"Cumulative upkeep—Pay 1 life."
life-payment, evasion
Nightdrinker Moroii86%
$0.07↑#282260.002.7 years↓
"When this creature enters, you lose 3 life."
life-payment, evasion, triggered-ability
Fretwork Colony84%
$0.19↑#23031↑0.0010.1 years↓
"At the beginning of your upkeep, put a +1/+1 counter on this creature and you lose 1 life."