Forensic Researcher {2}{U}
Creature — Merfolk Detective
{T}: Untap another target permanent you control.
{T}, Collect evidence 3: Tap target creature you don't control. (To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.)
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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.
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"{T}: Untap another target permanent you control."
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"{T}: Untap another target permanent you control."
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"{T}: Untap target permanent not named this card. Activate only as a sorcery."
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"{T}: Untap two other target permanents. Activate only as a sorcery and only once each turn."