Shadow of Doubt 
Instant
$3.65 #19418 0.12 21.0 years
( can be paid with either 
or 
.)
can be paid with either or .)Players can't search libraries this turn.
Draw a card.
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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.
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"When this creature enters, draw a card."
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"When this creature enters, draw a card."
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