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.
Evincar's Justice 100%
$0.27#23899
"this card deals 2 damage to each creature and each player."
Steam Blast 100%
$0.32#25756
"this card deals 2 damage to each creature and each player."
Cave-In 100%
$13.61#17071
"this card deals 2 damage to each creature and each player."
Famine 97%
#24678
"this card deals 3 damage to each creature and each player."
Dakmor Plague 97%
#28866
"this card deals 3 damage to each creature and each player."
Sulfurous Blast 94%
$0.18#17471
"this card deals 2 damage to each creature and each player. If you cast this spell during your main phase, this card deals 3 damage to each creature and each player instead."
Psychotic Haze 92%
$0.21#17735
"this card deals 1 damage to each creature and each player."
Rain of Embers 92%
$0.09#16029
"this card deals 1 damage to each creature and each player."
Dry Spell 92%
#21253
"this card deals 1 damage to each creature and each player."
Inferno 86%
$0.49#18541
"this card deals 6 damage to each creature and each player."
Fire Tempest 86%
#27125
"this card deals 6 damage to each creature and each player."
Sickening Dreams 83%
$1.26#14378
"this card deals X damage to each creature and each player."