Primalcrux {G}{G}{G}{G}{G}{G}
Creature — Elemental
Trample
Chroma — This creature's power and toughness are each equal to the number of green mana symbols in the mana costs of permanents you control.
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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.
Palisade Giant 80%
$0.28#16110
"All damage that would be dealt to you and other permanents you control is dealt to this creature instead."
Ancient Adamantoise 80%
$3.43#5075
"All damage that would be dealt to you and other permanents you control is dealt to this creature instead."