Infernal Denizen 
Creature — Demon
$0.91 #27630 0.25 31.4 years
At the beginning of your upkeep, sacrifice two Swamps. If you can't, tap this creature, and an opponent may gain control of a creature you control of their choice for as long as this creature remains on the battlefield.
: Gain control of target creature for as long as this creature remains on the battlefield.Click a line or tag to filter
Cards similar to Infernal Denizen 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.
Sower of Temptation79%
$2.66↑#4108↑0.58↑19.0 years↓
"When this creature enters, gain control of target creature for as long as this creature remains on the battlefield."
Mold Demon78%
$17.95↑#316430.11↓32.4 years↑
"When this creature enters, sacrifice it unless you sacrifice two Swamps."
Rubinia Soulsinger77%
$0.37↓#19426↑0.63↑32.4 years↑
": Gain control of target creature for as long as you control this card and this card remains tapped."
: Gain control of target creature for as long as you control this card and this card remains tapped."
Helm of Possession76%
$4.86↑#15096↑0.43↑29.0 years↓
"
, , Sacrifice a creature: Gain control of target creature for as long as you control this artifact and this artifact remains tapped."
, , Sacrifice a creature: Gain control of target creature for as long as you control this artifact and this artifact remains tapped."
Cosmic Larva76%
$0.38↓#19799↑0.12↓22.4 years↓
"At the beginning of your upkeep, sacrifice this creature unless you sacrifice two lands."
Cytoplast Manipulator74%
$0.47↓#13951↑0.77↑20.5 years↓
"
, : Gain control of target creature with a +1/+1 counter on it for as long as this creature remains on the battlefield."
, : Gain control of target creature with a +1/+1 counter on it for as long as this creature remains on the battlefield."
Mire Shade71%
$0.10↓#319730.00↓30.0 years↓
", Sacrifice a Swamp: Put a +1/+1 counter on this creature. Activate only as a sorcery."
, Sacrifice a Swamp: Put a +1/+1 counter on this creature. Activate only as a sorcery."
Lithophage70%
$0.14↓#314140.00↓27.0 years↓
"At the beginning of your upkeep, sacrifice this creature unless you sacrifice a Mountain."
Willbreaker70%
$1.61↑#6433↑0.98↑11.3 years↓
"Whenever a creature an opponent controls becomes the target of a spell or ability you control, gain control of that creature for as long as you control this creature."
Preacher70%
$29.37↑#224090.55↑32.2 years
": For as long as this creature remains tapped, gain control of target creature of an opponent's choice they control."
: For as long as this creature remains tapped, gain control of target creature of an opponent's choice they control."