Hedron Matrix {4}
Artifact — Equipment
Equipped creature gets +X/+X, where X is its mana value.
Equip {4}
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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.
Tangleweave Armor 88%
$0.35#11864
"Equipped creature gets +X/+X, where X is the greatest mana value among your commanders."
+1 more matching line