Devastating Summons {R}
Sorcery
As an additional cost to cast this spell, sacrifice X lands.
Create two X/X red Elemental creature tokens.
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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.
Scapeshift 84%
$47.01#1271
"Sacrifice any number of lands. Search your library for up to that many land cards, put them onto the battlefield tapped, then shuffle."