Dark Impostor 

Creature — Vampire Assassin
$0.33 #11183 0.16 14.5 years
This creature has all activated abilities of all creature cards exiled with it.
Click a line or tag to filter
Cards similar to Dark Impostor 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.
Patchwork Crawler96%
$0.16↓#20555↓0.30↑4.9 years↓
"This creature has all activated abilities of all creature cards exiled with it."
+1 more matching line
Myr Welder86%
$2.30↑#7652↑0.53↑15.7 years↑
"This creature has all activated abilities of all cards exiled with it."
Territory Forge86%
$0.34↑#18492↓0.31↑2.5 years↓
"This artifact has all activated abilities of the exiled card."
Koh, the Face Stealer84%
$0.39↑#94350.39↑0.9 years↓
"this card has all activated and triggered abilities of the last chosen card."
+1 more matching line
Shauku, Endbringer80%
$2.38↑#21180↓0.00↓30.0 years↑
"
: Exile target creature and put a +1/+1 counter on this card."
+1 more matching line
Experiment Kraj80%
$0.38↑#106850.36↑20.5 years↑
"
: Put a +1/+1 counter on target creature."
+1 more matching line
Karlov of the Ghost Council77%
$10.88↑#3819↑0.28↑10.9 years↓
"
, Remove six +1/+1 counters from Karlov: Exile target creature."
Idris, Soul of the TARDIS76%
$0.21↓#20786↓0.213.0 years↓
"this card has all activated and triggered abilities of the exiled card and gets +X/+X, where X is the exiled card's mana value."
Quicksilver Elemental74%
$20.51↑#7730↑0.37↑23.0 years↑
"
: This creature gains all activated abilities of target creature until end of turn."
Hazel's Brewmaster74%
$3.80↑#2386↑0.29↑2.2 years↓
"Foods you control have all activated abilities of all creature cards exiled with this creature."
Necrotic Ooze74%
$2.61↑#4596↑0.45↑16.1 years↑
"As long as this creature is on the battlefield, it has all activated abilities of all creature cards in all graveyards."
The Enigma Jewel // Locus of Enlightenment72%
$1.25↑#6504↑0.06↓2.9 years↓
"this card has each activated ability of the exiled cards used to craft it. You may activate each of those abilities only once each turn."
Helvault72%
$0.25↓#22143↓0.00↓14.7 years
"
,
: Exile target creature you don't control."
+1 more matching line
Agatha's Soul Cauldron72%
$37.83↑#1384↑1.23↑3.1 years↓
"Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with this card."
High Sentinels of Arashin71%
$0.13↓#15934↓0.00↓12.1 years↓
"
: Put a +1/+1 counter on target creature."
Mairsil, the Pretender71%
$0.41↑#18704↓0.72↑9.2 years↓
"this card has all activated abilities of all cards you own in exile with cage counters on them. You may activate each of those abilities only once each turn."