Wayward Swordtooth {2}{G}
Creature — Dinosaur
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
You may play an additional land on each of your turns.
This creature can't attack or block unless you have the city's blessing.
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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.
Flowering Lumberknot 92%
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"This creature can't attack or block unless it's paired with a creature with soulbond."
Patchwork Beastie 91%
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"This creature can't attack or block unless there are four or more card types among cards in your graveyard."
Tiger-Dillo 91%
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Relic Golem 91%
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Lupine Prototype 90%
$0.25#9060
"This creature can't attack or block unless a player has no cards in hand."
Blind-Spot Giant 84%
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"This creature can't attack or block unless you control another Giant."
Wirecat 83%
$0.28#31426
"This creature can't attack or block if an enchantment is on the battlefield."
Slumbering Dragon 82%
$2.40#12250
"This creature can't attack or block unless it has five or more +1/+1 counters on it."