Toadstool Admirer 
Creature — Ouphe
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
{3}{G}: 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.
Fertilid 84%
$0.27#2846
"{1}{G}, Remove a +1/+1 counter from this creature: Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles."
Steelbane Hydra 82%
$0.53#2443
"{2}{G}, Remove a +1/+1 counter from this creature: Destroy target artifact or enchantment."
Salt Road Quartermasters 80%
$0.04#28639
"{2}{G}, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on target creature."