Necron Deathmark 
Artifact Creature — Necron
$4.59 #5020 0.63 4.0 years
Flash
Synaptic Disintegrator — When this creature enters, destroy up to one target creature and target player mills three cards.
Click a line or tag to filter
Cards similar to Necron Deathmark 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.
Lictor84%
$0.34↓#18478↓0.20↓4.0 years
"Flash"
Merrow Witsniper81%
$0.28↓#26503↓0.18↓18.7 years↑
"When this creature enters, target player mills a card."
Returned Centaur80%
$0.05↓#21613↓0.19↓13.1 years↑
"When this creature enters, target player mills four cards."
Homarid Explorer80%
$0.08↓#24305↓0.07↓8.5 years↑
"When this creature enters, target player mills four cards."
Ravener80%
$0.99↓#10340↓0.21↓4.0 years
"Flash"
Armaggon, Future Shark78%
$0.57↓#9500↓0.42↓0.6 years↓
"When this card enters, destroy up to three target creatures."
Desperate Bloodseeker78%
$0.21↓#14650↓0.05↓2.5 years↓
"When this creature enters, target player mills two cards."
Singularity Rupture78%
$0.48↓#2219↑0.95↑1.2 years↓
"Destroy all creatures, then any number of target players each mill half their library, rounded down."
Wall of Lost Thoughts78%
$0.17↓#14226↓0.25↓7.7 years↑
"When this creature enters, target player mills four cards."
Deal Gone Bad78%
$0.06↓#20853↓0.05↓4.5 years
"Target creature gets -3/-3 until end of turn. Target player mills three cards."
Watcher of the Wayside76%
$0.18↓#16002↓0.12↓1.5 years↓
"When this creature enters, target player mills two cards. You gain 2 life."
Deathleaper, Terror Weapon76%
$0.55↓#11680↓0.27↓4.0 years
"Flash"
Sister of Silence76%
$0.41↓#12962↓0.00↓4.0 years
"Flash"
Ravenous Chupacabra76%
$0.50↓#1149↑0.23↓8.8 years↑
"When this creature enters, destroy target creature an opponent controls."
Gnawing Vermin76%
$0.26↓#10203↓0.18↓3.9 years
"When this creature enters, target player mills two cards."
Zulaport Duelist74%
$0.16↓#22560↓0.27↓6.1 years↑
"When this creature enters, up to one target creature gets -2/-0 until end of turn. Its controller mills two cards."
Bogardan Hellkite74%
$0.38↓#8629↓0.06↓20.0 years↑
"Flash"
Sicarian Infiltrator74%
$4.25↓#6978↓0.05↓4.0 years
"Flash"
Drownyard Amalgam73%
$0.24↓#20513↓0.22↓5.1 years↑
"When this creature enters, target player mills three cards."
Grisly Spectacle72%
$0.12↓#11987↓0.00↓13.7 years↑
"Destroy target nonartifact creature. Its controller mills cards equal to that creature's power."