Gelatinous Cube 
Creature — Ooze
$0.32 #14425 0.11 5.1 years
Engulf — When this creature enters, exile target non-Ooze creature an opponent controls until this creature leaves the battlefield.
Dissolve — 
: Put target creature card with mana value X exiled with this creature into its owner's graveyard.
: Put target creature card with mana value X exiled with this creature into its owner's graveyard.Click a line or tag to filter
Cards similar to Gelatinous Cube 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.
Banisher Priest83%
$0.06↓#11528↑0.0713.1 years↑
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Fairgrounds Warden83%
$0.09↓#18579↓0.57↑9.9 years↑
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Stasis Snare83%
$0.10↓#117840.69↑10.9 years↑
"When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield."
Faith Unbroken82%
$0.10↓#11150↑0.1010.1 years↑
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Silkwrap80%
$0.12↓#27452↓0.25↑11.4 years↑
"When this enchantment enters, exile target creature with mana value 3 or less an opponent controls until this enchantment leaves the battlefield."
Glass Casket80%
$0.06↓#17970↓0.24↑6.9 years↑
"When this artifact enters, exile target creature an opponent controls with mana value 3 or less until this artifact leaves the battlefield."
Makeshift Binding78%
$0.09↓#159280.27↑2.6 years↓
"When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield. You gain 2 life."
Citizen's Arrest78%
$0.02↓#20292↓0.074.0 years↓
"When this enchantment enters, exile target creature or planeswalker an opponent controls until this enchantment leaves the battlefield."
Isolation Zone78%
$0.03↓#26381↓0.32↑10.6 years↑
"When this enchantment enters, exile target creature or enchantment an opponent controls until this enchantment leaves the battlefield."
Thopter Arrest77%
$0.21↓#23599↓0.069.6 years↑
"When this enchantment enters, exile target artifact or creature an opponent controls until this enchantment leaves the battlefield."
Pinnacle Starcage76%
$0.24↓#17615↓0.48↑1.1 years↓
"
: Put each card exiled with this artifact into its owner's graveyard, then create a 2/2 colorless Robot artifact creature token for each card put into a graveyard this way. Sacrifice this artifact."
: Put each card exiled with this artifact into its owner's graveyard, then create a 2/2 colorless Robot artifact creature token for each card put into a graveyard this way. Sacrifice this artifact."+1 more matching line
Dimensional Exile76%
$0.25↓#171600.00↓0.5 years↓
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Alabaster Host Intercessor74%
$0.19↓#148110.053.4 years↓
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Prison Realm74%
$0.13↓#17418↓0.117.3 years↑
"When this enchantment enters, exile target creature or planeswalker an opponent controls until this enchantment leaves the battlefield."
Bronzebeak Foragers73%
$0.63↑#4058↑0.142.8 years↓
": Put target card with mana value X exiled with this creature into its owner's graveyard. You gain X life."
: Put target card with mana value X exiled with this creature into its owner's graveyard. You gain X life."+1 more matching line
Henchbots73%
$0.14↓#20766↓0.00↓0.5 years↓
"When this creature enters, exile target tapped creature an opponent controls until this creature leaves the battlefield."
Chained to the Rocks72%
$0.34↑#171360.1112.9 years↑
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Ossification72%
$0.20↓#4275↑0.37↑3.6 years↓
"When this Aura enters, exile target creature or planeswalker an opponent controls until this Aura leaves the battlefield."
Seal Away72%
$0.23↓#162230.00↓8.4 years↑
"When this enchantment enters, exile target tapped creature an opponent controls until this enchantment leaves the battlefield."
Super Villain Lockup72%
$0.23↓#21724↓0.00↓0.2 years↓
"When this enchantment enters, exile target tapped creature an opponent controls until this enchantment leaves the battlefield."