M:tG card similarity search
3UU · Enchantment
When Duplicity enters the battlefield, exile the top five cards of your library face down. At the beginning of your upkeep, you may exile all cards from your hand face down. If you do, put all other cards you own exiled with Duplicity into your hand. At the beginning of your end step, discard a card. When you lose control of Duplicity, put all cards exiled with Duplicity into their owner's graveyard.
| Name | Mana | Type | Text |
|---|---|---|---|
| Uba Mask | 4 | Artifact | If a player would draw a card, that player exiles that card face up instead. Each player may play lands and cast spells from among cards they exiled with Uba Mask this turn. |
| Scrap Mastery | 3RR | Sorcery | Each player exiles all artifact cards from their graveyard, then sacrifices all artifacts they control, then puts all cards they exiled this way onto the battlefield. |
| Perilous Vault | 4 | Artifact | {5}, {T}, Exile Perilous Vault: Exile all nonland permanents. |
| Journey to Nowhere | 1W | Enchantment | When Journey to Nowhere enters the battlefield, exile target creature. When Journey to Nowhere leaves the battlefield, return the exiled card to the battlefield under its owner's control. |
| Princess Luna | Legendary Creature — Alicorn | Flying When this creature transforms into Princess Luna, choose up to six cards you own from outside the game with a moon in their art, then exile those cards. As long as those cards remain exiled, you may cast them, and your friends may cast them with your permission. (Gifts are appreciated.) 4/4 | |
| Siphon Insight | UB | Instant | Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell. Flashback {1}{U}{B} |
| Runehorn Hellkite | 5R | Creature — Dragon | Flying {5}{R}, Exile Runehorn Hellkite from your graveyard: Each player discards their hand, then draws seven cards. 5/5 |
| Oblivion Sower | 6 | Creature — Eldrazi | When you cast this spell, target opponent exiles the top four cards of their library, then you may put any number of land cards that player owns from exile onto the battlefield under your control. 5/8 |
| Spark of Creativity | R | Sorcery | Choose target creature. Exile the top card of your library. You may have Spark of Creativity deal damage to that creature equal to the exiled card's mana value. If you don't, you may play that card until end of turn. |
| Holographic Double | U | Creature — Illusion | {U}, Exile Holographic Double from your hand: Choose a creature card in your hand. Conjure a duplicate of it into your hand. 1/1 |