Killian, Ink Duelist 
Legendary Creature — Human Warlock
$0.29 #3392 0.39 5.4 years
Lifelink
Menace (This creature can't be blocked except by two or more creatures.)
Spells you cast that target a creature cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Killian, Ink Duelist 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.
Spellwild Ouphe92%
$0.32↑#16327↓0.29↓19.3 years↑
"Spells that target this creature cost less to cast."
less to cast."
Daggerdrome Imp86%
$0.07↓#18649↓0.00↓13.9 years↑
"Lifelink"
Healer's Hawk86%
$0.17↓#38390.00↓7.9 years↑
"Lifelink"
Vampire Nighthawk86%
$0.15↓#1742↑0.20↓16.9 years↑
"Lifelink"
Sungrace Pegasus86%
$0.15↓#15218↓0.00↓12.1 years↑
"Lifelink"
Elderwood Scion86%
$0.24↓#23415↓0.4214.3 years↑
"Spells you cast that target this creature cost less to cast."
less to cast."+1 more matching line
Stone Calendar85%
$14.67↑#20270↓0.4832.1 years↑
"Spells you cast cost 
less to cast."
less to cast."
Scrounger of Souls84%
$0.03↓#27876↓0.25↓9.1 years↑
"Lifelink"
War Oracle84%
$0.05↓#28567↓0.13↓11.1 years↑
"Lifelink"
Dawnstrike Paladin84%
$0.09↓#25188↓0.00↓13.1 years↑
"Lifelink"
Daybreak Chaplain84%
$0.05↓#23502↓0.00↓8.1 years↑
"Lifelink"
Yotian Medic84%
$0.12↓#25490↓0.00↓3.8 years↓
"Lifelink"
Champion of Arashin84%
$0.04↓#25638↓0.00↓11.4 years↑
"Lifelink"
Story Seeker84%
$0.15↓#24326↓0.00↓5.6 years
"Lifelink"
Charity Extractor84%
$0.08↓#25448↓0.20↓7.3 years↑
"Lifelink"
Alabaster Host Sanctifier84%
$0.09↓#20079↓0.00↓3.4 years↓
"Lifelink"
Faithbearer Paladin84%
$0.05↓#27364↓0.25↓10.1 years↑
"Lifelink"
Markov Patrician84%
$0.17↓#22658↓0.27↓14.9 years↑
"Lifelink"
Child of Night84%
$0.04↓#14502↓0.50↑17.1 years↑
"Lifelink"
Rhox War Monk84%
$0.07↓#27433↓0.4717.9 years↑
"Lifelink"