M:tG card similarity search
UU · Creature — Merfolk Wizard
When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Descent into Madness | 3BB | Enchantment | At the beginning of your upkeep, put a despair counter on Descent into Madness, then each player exiles X permanents they control and/or cards from their hand, where X is the number of despair counters on Descent into Madness. |
| Scouting Trek | 1G | Sorcery | Search your library for any number of basic land cards, reveal those cards, then shuffle and put them on top. |
| Consuming Aberration | 3UB | Creature — Horror | Consuming Aberration's power and toughness are each equal to the number of cards in your opponents' graveyards. Whenever you cast a spell, each opponent reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard. */* |
| Raffine, Scheming Seer | WUB | Legendary Creature — Sphinx Demon | Flying, ward {1} Whenever you attack, target attacking creature connives X, where X is the number of attacking creatures. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.) 1/4 |
| Giant Harbinger | 4R | Creature — Giant Shaman | When Giant Harbinger enters the battlefield, you may search your library for a Giant card, reveal it, then shuffle and put that card on top. 3/4 |
| Riftsweeper | 1G | Creature — Elf Shaman | When Riftsweeper enters the battlefield, choose target face-up exiled card. Its owner shuffles it into their library. 2/2 |
| Wrenn and Seven | 3GG | Legendary Planeswalker — Wrenn | [+1]: Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard. [0]: Put any number of land cards from your hand onto the battlefield tapped. [−3]: Create a green Treefolk creature token with reach and "This creature's power and toughness are each equal to the number of lands you control." [−8]: Return all permanent cards from your graveyard to your hand. You get an emblem with "You have no maximum hand size." Loyalty 5 |
| Wolf in _____ Clothing | 3B | Creature — Wolf Guest | When this creature enters the battlefield, you may put a name sticker on it. When you do, up to X target creatures each get -1/-1 until end of turn, where X is the number of unique vowels on that sticker. (The vowels are A, E, I, O, U, and Y.) 2/3 |
| Thought Dissector | 4 | Artifact | {X}, {T}: Target opponent reveals cards from the top of their library until an artifact card or X cards are revealed, whichever comes first. If an artifact card is revealed this way, put it onto the battlefield under your control and sacrifice Thought Dissector. Put the rest of the revealed cards into that player's graveyard. |
| Finale of Devastation | XGG | Sorcery | Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. If X is 10 or more, creatures you control get +X/+X and gain haste until end of turn. |