Chainbreaker 
Artifact Creature — Scarecrow
This creature enters with two -1/-1 counters on it.
{3}, {T}: Remove a -1/-1 counter from target creature.
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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.
Heirloom Auntie 100%
$0.16#15914
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Carnifex Demon 100%
$0.27#5115
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Reluctant Dounguard 100%
$0.07#22342
"This creature enters with two -1/-1 counters on it."
+1 more matching line
Creakwood Safewright 99%
$0.16#16018
"This creature enters with three -1/-1 counters on it."
+1 more matching line
Encumbered Reejerey 99%
$0.13#22558
"This creature enters with three -1/-1 counters on it."
+1 more matching line
Grim Poppet 99%
$0.29#8804
"This creature enters with three -1/-1 counters on it."
+1 more matching line
Hotheaded Giant 97%
$0.04#31117
"This creature enters with two -1/-1 counters on it unless you've cast another red spell this turn."
Patched Plaything 95%
$0.20#20788
"This creature enters with two -1/-1 counters on it if you cast it from your hand."