Glistening Deluge {1}{B}{B}
Sorcery
All creatures get -1/-1 until end of turn. Creatures that are green and/or white get an additional -2/-2 until end of turn.
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.
Golden Demise 96%
$0.25#17569
"All creatures get -2/-2 until end of turn. If you have the city's blessing, instead only creatures your opponents control get -2/-2 until end of turn."
Deluge of Doom 96%
$0.26#10019
"All creatures get -X/-X until end of turn, where X is the number of card types among cards in your graveyard."
Sandman's Quicksand 96%
$0.14#15170
"All creatures get -2/-2 until end of turn. If this spell's mayhem cost was paid, creatures your opponents control get -2/-2 until end of turn instead."
Cloudkill 95%
$0.22#15689
"All creatures get -X/-X until end of turn, where X is the greatest mana value of a commander you own on the battlefield or in the command zone."
Terror Tide 94%
$0.28#6464
"All creatures get -X/-X until end of turn, where X is the number of permanent cards in your graveyard."