Do or Die 

Sorcery
Separate all creatures target player controls into two piles. Destroy all creatures in the pile of that player's choice. They can't be regenerated.
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.