Goblin Goon 

Creature — Goblin Mutant
$0.30 #21098 0.00 23.7 years
This creature can't attack unless you control more creatures than defending player.
This creature can't block unless you control more creatures than attacking player.
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Cards similar to Goblin Goon 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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