Mindmoil {4}{R}
Enchantment
Whenever you cast a spell, put the cards in your hand on the bottom of your library in any order, then draw that many cards.
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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.
Arjun, the Shifting Flame 100%
$0.40#13159
"Whenever you cast a spell, put the cards in your hand on the bottom of your library in any order, then draw that many cards."