Drown in Filth {B}{G}
Sorcery
Choose target creature. Mill four cards, then that creature gets -1/-1 until end of turn for each land card in your graveyard.
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.
Die Young 94%
$0.08#24162
"Choose target creature. You get {E}{E} , then you may pay any amount of {E}. The creature gets -1/-1 until end of turn for each {E} paid this way."
Erratic Mutation 85%
$0.07#29258
"Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order."
Venomous Breath 82%
$0.21#27941
"Choose target creature. At this turn's next end of combat, destroy all creatures that blocked or were blocked by it this turn."
Blink 81%
$0.31#13570
"Choose target creature. Its owner shuffles it into their library, then investigates."
Arcbond 81%
$1.53#5476
"Choose target creature. Whenever that creature is dealt damage this turn, it deals that much damage to each other creature and each player."
Silhouette 81%
$2.42#31081
"Choose target creature. If a spell or ability that targets that creature would cause a source to deal damage to that creature this turn, prevent that damage."
Harnessed Lightning 80%
$0.22#15321
"Choose target creature. You get {E}{E}{E} , then you may pay any amount of {E}. this card deals that much damage to that creature."