Parting Thoughts 

Sorcery
Destroy target creature. You draw X cards and you lose X life, where X is the number of counters on that creature.
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.
Nocturnal Hunger 98%
$0.11#12067
"Destroy target creature. If the gift wasn't promised, you lose 2 life."