Trade Route Envoy {3}{G}
Creature — Dog Soldier
When this creature enters, draw a card if you control a creature with a counter on it. If you don't draw a card this way, put a +1/+1 counter on this 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.
Chronicler of Heroes 88%
$0.02#23852
"When this creature enters, draw a card if you control a creature with a +1/+1 counter on it."
Guardian Project 82%
$14.82#315
"Whenever a nontoken creature you control enters, if it doesn't have the same name as another creature you control or a creature card in your graveyard, draw a card."
Faerie Miscreant 81%
$0.18#19095
"When this creature enters, if you control another creature named this card, draw a card."