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.
Evil Eye of Urborg 100%
$0.24#11870
"Non-Eye creatures you control can't attack."
Otarian Juggernaut 99%
$0.27#29143
"This creature can't be blocked by Walls."
Juggernaut 99%
$0.08#18046
"This creature can't be blocked by Walls."
Rampart Crawler 99%
$0.16#27779
"This creature can't be blocked by Walls."
Bog Rats 99%
$0.15#18897
"This creature can't be blocked by Walls."
Clockwork Swarm 99%
#29189
"This creature can't be blocked by Walls."
Flow of Maggots 92%
$0.98#28746
"This creature can't be blocked by non-Wall creatures."