Caverns of Despair {2}{R}{R}
World Enchantment
No more than two creatures can attack each combat.
No more than two creatures can block each combat.
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Cards that do something similar expected a card that isn't here?
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.
Dueling Grounds 94%
$7.80#12017
"No more than one creature can attack each combat."
+1 more matching line
Silent Arbiter 94%
$12.24#1155
"No more than one creature can attack each combat."
+1 more matching line
High Ground 83%
$0.29#14715
"Each creature you control can block an additional creature each combat."
Brave the Sands 83%
$6.35#1790
"Each creature you control can block an additional creature each combat."