Quicksmith Genius {2}{R}
Creature — Human Artificer
Whenever an artifact you control enters, you may discard a card. If you do, draw a card.
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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.
Saheeli's Lattice // Mastercraft Raptor 89%
$0.27#14716
"When this artifact enters, you may discard a card. If you do, draw two cards."