Soul Net {1}
Artifact
Whenever a creature dies, you may pay {1}. If you do, you gain 1 life.
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.
Vigil for the Lost 89%
$0.13#27996
"Whenever a creature you control dies, you may pay {X}. If you do, you gain X life."
Bounty Board 81%
$2.06#5072
"Whenever a creature with a bounty counter on it dies, each of its controller's opponents draws a card and gains 2 life."