Cards like Genestealer Locus

Mirkwood Trapper91%

$0.23↑#13798↑0.473.2 years

"Whenever a player attacks you, target attacking creature gets -2/-0 until end of turn."

+1 more matching line

shrink, hate-attacker, inverted-effects

Briar Patch82%

$0.15↓#24828↓0.07↓26.9 years↑

"Whenever a creature attacks you, it gets -1/-0 until end of turn."

hate-attacker, shrink, attack-trigger

Gahiji, Honored One80%

$0.38↑#11716↑0.06↓12.8 years↑

"Whenever a creature attacks one of your opponents or a planeswalker an opponent controls, that creature gets +2/+0 until end of turn."

attacking-opponents-matters, attack-trigger, attacking-matters

Sword Dancer80%

$0.13↓#29870↓0.27↓26.3 years↑

"

: Target attacking creature gets -1/-0 until end of turn."

shrink, hate-attacker, hate

Calculating Lich79%

$0.75↑#13203↑0.53↑6.8 years↑

"Whenever a creature attacks one of your opponents, that player loses 1 life."

attacking-opponents-matters, multiplayer, attack-trigger

Nivix Barrier78%

$0.07↓#25921↓0.22↓11.1 years↑

"When this creature enters, target attacking creature gets -4/-0 until end of turn."

shrink, hate-attacker, hate

Martial Impetus76%

$0.11↓#3778↑0.15↓6.4 years↑

"Whenever enchanted creature attacks, each other creature that's attacking one of your opponents gets +1/+1 until end of turn."

attacking-opponents-matters, attack-trigger, attacking-matters

Sabotage Strategist76%

$0.11↓#24985↓0.14↓1.6 years↓

"Whenever one or more creatures attack you, those creatures get -1/-0 until end of turn."

hate-attacker, shrink, attack-trigger

Beckoning Will-o'-Wisp76%

$0.22↑#202970.75↑4.2 years

"Creatures attacking the last chosen player get +1/+0."

attacking-opponents-matters, multiplayer, attacking-matters

Weakstone75%

$6.02↑#28819↓0.30↓32.5 years↑

"Attacking creatures get -1/-0."

hate-attacker, shrink, hate

Death Kiss75%

$4.14↑#4600↑0.54↑4.2 years

"Whenever a creature an opponent controls attacks one of your opponents, double its power until end of turn."

attacking-opponents-matters, multiplayer, attack-trigger

Boarded Window74%

$0.07↓#227020.00↓4.8 years

"Creatures attacking you get -1/-0."

hate-attacker, shrink, hate

Vedalken Mesmerist74%

$0.03↓#29386↓0.14↓7.9 years↑

"Whenever this creature attacks, target creature an opponent controls gets -2/-0 until end of turn."

shrink, attack-trigger, triggered-ability

Spring Splasher74%

$0.21#185550.362.4 years↓

"Whenever this creature attacks, target creature defending player controls gets -3/-0 until end of turn."

shrink, attack-trigger, triggered-ability

Skyboon Evangelist74%

$0.38↑#11577↑0.86↑4.4 years

"Whenever a creature with a counter on it attacks one of your opponents, that creature gains flying until end of turn."

attacking-opponents-matters, multiplayer, attack-trigger

Lethargy Trap74%

$0.07↓#25071↓0.06↓16.9 years↑

"Attacking creatures get -3/-0 until end of turn."

+1 more matching line

hate-attacker, shrink, hate

Hydrolash73%

$0.07↓#27682↓0.29↓11.1 years↑

"Attacking creatures get -2/-0 until end of turn."

hate-attacker, shrink, hate

Ant-Man's Air Force72%

$0.19↓#29361↓0.00↓0.2 years↓

"Whenever this creature attacks, up to one target creature gets -1/-0 until end of turn."

shrink, attack-trigger, triggered-ability

M'Baku, Jabari Chieftain72%

$0.24↑#202310.00↓0.2 years↓

"Whenever a creature attacks one of your opponents, if that player is the monarch, that creature gets +1/+1 and gains trample until end of turn."

attacking-opponents-matters, attack-trigger, attacking-matters

Fervent Charge71%

$0.42↑#5232↑0.25↓25.3 years↑

"Whenever a creature you control attacks, it gets +2/+2 until end of turn."

attack-trigger, attacking-matters, triggered-ability

Genestealer Locus

Cards similar to Genestealer Locus expected a card that isn't here?