M:tG card similarity search
2W · Enchantment
When Prison Realm enters the battlefield, exile target creature or planeswalker an opponent controls until Prison Realm leaves the battlefield. When Prison Realm enters the battlefield, scry 1.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Kroxa, Titan of Death's Hunger | BR | Legendary Creature — Elder Giant | When Kroxa enters the battlefield, sacrifice it unless it escaped. Whenever Kroxa enters the battlefield or attacks, each opponent discards a card, then each opponent who didn't discard a nonland card this way loses 3 life. Escape—{B}{B}{R}{R}, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.) 6/6 | 
| Plague Mare | 1BB | Creature — Nightmare Horse | Plague Mare can't be blocked by white creatures. When Plague Mare enters the battlefield, creatures your opponents control get -1/-1 until end of turn. 2/2 | 
| Cursed Mirror | 2R | Artifact | {T}: Add {R}. As Cursed Mirror enters the battlefield, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste. | 
| Ugin's Labyrinth | Land | Imprint — When Ugin's Labyrinth enters the battlefield, you may exile a colorless card with mana value 7 or greater from your hand. {T}: Add {C}. If a card is exiled with Ugin's Labyrinth, add {C}{C} instead. {T}: Return the exiled card to its owner's hand. | |
| Aven Cloudchaser | 3W | Creature — Bird Soldier | Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Cloudchaser enters the battlefield, destroy target enchantment. 2/2 | 
| Ixidron | 3UU | Creature — Illusion | As Ixidron enters the battlefield, turn all other nontoken creatures face down. (They're 2/2 creatures.) Ixidron's power and toughness are each equal to the number of face-down creatures on the battlefield. */* | 
| Bringer of the Last Gift | 6BB | Creature — Vampire Demon | Flying When Bringer of the Last Gift enters the battlefield, if you cast it, each player sacrifices all other creatures they control. Then each player returns all creature cards from their graveyard that weren't put there this way to the battlefield. 6/6 | 
| Dewdrop Spy | 1UU | Creature — Faerie Rogue | Flash Flying When Dewdrop Spy enters the battlefield, look at the top card of target player's library. 2/2 | 
| Hour of Glory | 3B | Instant | Exile target creature. If that creature was a God, its controller reveals their hand and exiles all cards from it with the same name as that creature. | 
| Demon Bolt | 2R | Instant | Demon Bolt deals 4 damage to target creature or planeswalker. Foretell {R} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) |