Keensight Mentor 

Creature — Human Cleric
When this creature enters, put a vigilance counter on target non-Human creature you control.
{1}{W}, {T}: Put a +1/+1 counter on each creature you control with vigilance.
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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.
Abandoned Air Temple 87%
$5.76#1458
"{3}{W}, {T}: Put a +1/+1 counter on each creature you control."