Snapping Sailback 

Creature — Dinosaur
Flash
Enrage — Whenever this creature is dealt damage, put a +1/+1 counter on it. (It must survive the damage to get the counter.)
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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.
Hidetsugu Consumes All // Vessel of the All-Consuming 98%
$0.60#13750
"Whenever this creature deals damage, put a +1/+1 counter on it."
Hungering Hydra 85%
$2.96#3497
"Whenever this creature is dealt damage, put that many +1/+1 counters on it."
Spiritmonger 85%
$0.13#22881
"Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature."
Blood Hound 83%
$0.53#24037
"Whenever you're dealt damage, you may put that many +1/+1 counters on this creature."
Seedglaive Mentor 82%
$0.19#10879
"Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it."
Heartfire Hero 82%
$0.25#7667
"Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it."
Angelic Cub 82%
$0.29#15444
"Whenever this creature becomes the target of a spell or ability for the first time each turn, put a +1/+1 counter on it."
Rite of Passage 81%
$4.99#5841
"Whenever a creature you control is dealt damage, put a +1/+1 counter on it."
Arcbound Tracker 81%
$0.16#9582
"Whenever you cast a spell other than your first spell each turn, put a +1/+1 counter on this creature."
Knight of Wundagore 81%
$0.15#24624
"Whenever you put a +1/+1 counter on another creature, put a +1/+1 counter on this creature. This ability triggers only once each turn."