Grim Poppet 
Artifact Creature — Scarecrow
This creature enters with three -1/-1 counters on it.
Remove a -1/-1 counter from this creature: Put a -1/-1 counter on another target 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.
Creakwood Safewright 100%
$0.16#16018
"This creature enters with three -1/-1 counters on it."
+1 more matching line
Encumbered Reejerey 100%
$0.13#22558
"This creature enters with three -1/-1 counters on it."
+1 more matching line
Heirloom Auntie 99%
$0.16#15914
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Deity of Scars 99%
$1.30#23030
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Morselhoarder 99%
$0.38#19804
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Carnifex Demon 99%
$0.27#5115
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Reluctant Dounguard 99%
$0.07#22342
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Voracious Hatchling 96%
$0.18#28967
"This creature enters with four -1/-1 counters on it."
+1 more matching line
Grief Tyrant 96%
$0.19#25487
"This creature enters with four -1/-1 counters on it."
+1 more matching line
Belligerent Hatchling 96%
$0.18#28044
"This creature enters with four -1/-1 counters on it."
+1 more matching line