Strict Proctor {1}{W}
Creature — Spirit Cleric
Flying
Whenever a permanent entering causes a triggered ability to trigger, counter that ability unless its controller pays {2}.
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.