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 |
|---|---|---|---|
| Jace, Architect of Thought | 2UU | Legendary Planeswalker — Jace | [+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [−2]: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other on the bottom of your library in any order. [−8]: For each player, search that player's library for a nonland card and exile it, then that player shuffles. You may cast those cards without paying their mana costs. Loyalty 4 |
| Midnight Banshee | 3BBB | Creature — Spirit | Wither (This deals damage to creatures in the form of -1/-1 counters.) At the beginning of your upkeep, put a -1/-1 counter on each nonblack creature. 5/5 |
| Displacer Beast | 2U | Creature — Cat Beast | When Displacer Beast enters the battlefield, venture into the dungeon. (Enter the first room or advance to the next room.) Displacement — {3}{U}: Return Displacer Beast to its owner's hand. 3/2 |
| Mystic Sanctuary | Land — Island | ({T}: Add {U}.) Mystic Sanctuary enters the battlefield tapped unless you control three or more other Islands. When Mystic Sanctuary enters the battlefield untapped, you may put target instant or sorcery card from your graveyard on top of your library. | |
| Fraying Omnipotence | 3BB | Sorcery | Each player loses half their life, then discards half the cards in their hand, then sacrifices half the creatures they control. Round up each time. |
| Unexpected Results | 2GU | Sorcery | Shuffle your library, then reveal the top card. If it's a nonland card, you may cast it without paying its mana cost. If it's a land card, you may put it onto the battlefield and return Unexpected Results to its owner's hand. |
| Copper Gnomes | 2 | Artifact Creature — Gnome | {4}, Sacrifice Copper Gnomes: You may put an artifact card from your hand onto the battlefield. 1/1 |
| Read the Runes | XU | Instant | Draw X cards. For each card drawn this way, discard a card unless you sacrifice a permanent. |
| Fevered Visions | 1UR | Enchantment | At the beginning of each player's end step, that player draws a card. If the player is your opponent and has four or more cards in hand, Fevered Visions deals 2 damage to that player. |
| Fissure Wizard | 1R | Creature — Goblin Wizard | When Fissure Wizard enters the battlefield, you may discard a card. If you do, draw a card. 2/1 |