Hexmark Destroyer {4}{B}{B}
Artifact Creature — Necron
Multi-threat Eliminator — This creature can't be blocked except by six or more creatures.
Unearth {4}{B}{B} ({4}{B}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
click a line to search just that ability, click more to combine them
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.
Phyrexian Colossus 97%
$0.32#22299
"This creature can't be blocked except by three or more creatures."
Underworld Cerberus 97%
$0.32#23664
"This creature can't be blocked except by three or more creatures."
Rampaging Ceratops 97%
$0.15#11898
"This creature can't be blocked except by three or more creatures."
Gorilla Berserkers 97%
$0.21#14492
"This creature can't be blocked except by three or more creatures."
Relentless X-ATM092 97%
$0.19#11620
"This creature can't be blocked except by three or more creatures."
Pathrazer of Ulamog 97%
$1.45#2390
"This creature can't be blocked except by three or more creatures."
Troll of Khazad-dûm 97%
$0.76#2792
"This creature can't be blocked except by three or more creatures."
Kessig Prowler // Sinuous Predator 90%
$0.18#21874
"This creature can't be blocked by more than one creature."