Bottle Golems 
Artifact Creature — Golem
Trample
When this creature dies, you gain life equal to its power.
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.
Willow Geist 100%
$0.29#10368
"When this creature dies, you gain life equal to its power."
+1 more matching line
Paladin of Atonement 97%
$0.25#17613
"When this creature dies, you gain life equal to its toughness."
Flaming Tyrannosaurus 90%
$8.12#3121
"When this creature dies, it deals damage equal to its power to each opponent."
Heartfire Hero 90%
$0.25#7667
"When this creature dies, it deals damage equal to its power to each opponent."
Goblin Fireleaper 85%
$0.11#16796
"When this creature dies, it deals damage equal to its power to target creature an opponent controls."
Attendant of Vraska 84%
$0.20#28069
"When this creature dies, if you control a Vraska planeswalker, you gain life equal to this creature's power."
Goldvein Hydra 80%
$2.77#1452
"When this creature dies, create a number of tapped Treasure tokens equal to its power."