Dwarfhold Champion 

Creature — Dwarf Warrior
As long as this creature is equipped, it gets +0/+2.
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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.
Silver-Inlaid Dagger 84%
$0.09#22003
"As long as equipped creature is a Human, it gets an additional +1/+0."
True-Faith Censer 84%
$0.06#20471
"As long as equipped creature is a Human, it gets an additional +1/+0."