Drana's Silencer 

Creature — Vampire Rogue
$0.09 #24999 0.06 5.9 years
When this creature enters, target creature an opponent controls gets -X/-X until end of turn, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)
Click a line or tag to filter
Cards similar to Drana's Silencer 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.
Kabira Outrider91%
$0.09#274560.005.9 years
"When this creature enters, target creature gets +1/+1 until end of turn for each creature in your party."
Thundering Sparkmage86%
$0.08↓#271900.29↑5.9 years
"When this creature enters, it deals X damage to target creature or planeswalker, where X is the number of creatures in your party."
Synchronized Spellcraft84%
$0.03↓#283770.27↑5.9 years
"this card deals 4 damage to target creature and X damage to that creature's controller, where X is the number of creatures in your party."
Shepherd of Heroes84%
$0.18↑#216140.005.9 years
"When this creature enters, you gain 2 life for each creature in your party."
Emeria Captain82%
$0.15↑#217530.005.9 years
"When this creature enters, put a +1/+1 counter on it for each creature in your party."
Cascade Seer80%
$0.08↓#247920.37↑5.9 years
"When this creature enters, scry X, where X is the number of creatures in your party."
Eyeblight Assassin80%
$0.07↓#218880.31↑11.1 years↑
"When this creature enters, target creature an opponent controls gets -1/-1 until end of turn."
Skulking Killer79%
$0.10↑#252650.004.8 years↓
"When this creature enters, target creature an opponent controls gets -2/-2 until end of turn if that opponent controls no other creatures."
Farbog Boneflinger79%
$0.06↓#30716↓0.29↑14.6 years↑
"When this creature enters, target creature gets -2/-2 until end of turn."
Blister Beetle79%
$0.05↓#246290.29↑17.9 years↑
"When this creature enters, target creature gets -1/-1 until end of turn."
Keening Banshee78%
$0.12↑#273080.0021.0 years↑
"When this creature enters, target creature gets -2/-2 until end of turn."
Fourth Bridge Prowler78%
$0.21↑#14512↑0.009.6 years↑
"When this creature enters, you may have target creature get -1/-1 until end of turn."
Squad Commander78%
$0.10↑#9598↑0.085.9 years
"When this creature enters, create a 1/1 white Kor Warrior creature token for each creature in your party."
Ambush Gigapede76%
$0.12↑#203380.002.4 years↓
"When this creature enters, target creature an opponent controls gets -2/-2 until end of turn."
Ardent Electromancer76%
$0.06↓#215730.145.9 years
"When this creature enters, add
for each creature in your party."