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.
Otarian Juggernaut 100%
$0.27#29143
"This creature can't be blocked by Walls."
Juggernaut 100%
$0.08#18046
"This creature can't be blocked by Walls."
Bog Rats 100%
$0.15#18897
"This creature can't be blocked by Walls."
Clockwork Swarm 100%
#29189
"This creature can't be blocked by Walls."
Evil Eye of Orms-by-Gore 99%
$0.07#11298
"This creature can't be blocked except by Walls."
Flow of Maggots 93%
$0.98#28746
"This creature can't be blocked by non-Wall creatures."
Wall of Shadows 89%
$0.16#21541
"This creature can't be the target of spells that can target only Walls or of abilities that can target only Walls."