Kitsune Loreweaver {1}{W}
Creature — Fox Cleric
{1}{W}: This creature gets +0/+X until end of turn, where X is the number of cards in your hand.
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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.
Armored Armadillo 91%
$0.23#15304
"{3}{W}: This creature gets +X/+0 until end of turn, where X is its toughness."
Loxodon Lifechanter 90%
$0.24#18230
"{5}{W}: This creature gets +X/+X until end of turn, where X is your life total."