Elemental Augury {U}{B}{R}
Enchantment
{3}: Look at the top three cards of target player's library, then put them back in any order.
click a line to search just that ability, click more to combine them
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.