Colossus of Akros 
Artifact Creature — Golem
Defender, indestructible
{10}: Monstrosity 10. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.)
As long as this creature is monstrous, it has trample and can attack as though it didn't have defender.
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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.
Faithbound Judge // Sinner's Judgment 84%
$0.78#11161
"As long as this creature has three or more judgment counters on it, it can attack as though it didn't have defender."