Gelatinous Cube 
Creature — Ooze
$0.30 #13769 0.06 5.2 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%
$0.08↓#116730.1313.3 years↑
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Fairgrounds Warden83%
$0.08↓#18584↓0.0510.1 years↑
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Stasis Snare83%
$0.10↓#118210.1311.0 years↑
"When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield."
Faith Unbroken82%
$0.09↓#114310.1110.2 years↑
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Silkwrap80%
$0.10↓#27626↓0.0011.6 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↓#18264↓0.067.0 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%
$0.13↓#161850.29↑2.7 years↓
"When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield. You gain 2 life."
Citizen's Arrest78%
$0.08↓#20728↓0.064.1 years↓
"When this enchantment enters, exile target creature or planeswalker an opponent controls until this enchantment leaves the battlefield."
Isolation Zone78%
$0.05↓#26768↓0.1110.7 years↑
"When this enchantment enters, exile target creature or enchantment an opponent controls until this enchantment leaves the battlefield."
Thopter Arrest76%
$0.20↓#23978↓0.27↑9.7 years↑
"When this enchantment enters, exile target artifact or creature an opponent controls until this enchantment leaves the battlefield."
Pinnacle Starcage76%
$0.31↑#17604↓0.28↑1.2 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%
$0.22↓#16666↓0.26↑0.6 years↓
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Avacynian Missionaries // Lunarch Inquisitors75%
$0.13↓#27697↓0.20↑10.5 years↑
"When this creature transforms into this card, you may exile another target creature until this creature leaves the battlefield."
Alabaster Host Intercessor74%
$0.18↓#149790.19↑3.5 years↓
"When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield."
Prison Realm74%
$0.15↓#17612↓0.25↑7.5 years↑
"When this enchantment enters, exile target creature or planeswalker an opponent controls until this enchantment leaves the battlefield."
Bronzebeak Foragers73%
$0.99↑#4048↑0.122.9 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%
$0.17↓#20563↓0.24↑0.6 years↓
"When this creature enters, exile target tapped creature an opponent controls until this creature leaves the battlefield."
Chained to the Rocks72%
$0.30#17425↓0.35↑13.1 years↑
"When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield."
Ossification72%
$0.19↓#4386↑0.153.7 years↓
"When this Aura enters, exile target creature or planeswalker an opponent controls until this Aura leaves the battlefield."
Super Villain Lockup72%
$0.20↓#20742↓0.29↑0.3 years↓
"When this enchantment enters, exile target tapped creature an opponent controls until this enchantment leaves the battlefield."