M:tG card similarity search
3UU · Enchantment
When Parallel Thoughts enters the battlefield, search your library for seven cards, exile them in a face-down pile, and shuffle that pile. Then shuffle your library. If you would draw a card, you may instead put the top card of the pile you exiled into your hand.
| Name | Mana | Type | Text |
|---|---|---|---|
| Gideon's Resolve | 4W | Enchantment | When Gideon's Resolve enters the battlefield, you may search your library and/or graveyard for a card named Gideon, Martial Paragon, reveal it, and put it into your hand. If you search your library this way, shuffle. Creatures you control get +1/+1. |
| Survive | 1G | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Each player shuffles their graveyard into their library. |
| Opposition Agent | 2B | Creature — Human Rogue | Flash You control your opponents while they're searching their libraries. While an opponent is searching their library, they exile each card they find. You may play those cards for as long as they remain exiled, and you may spend mana as though it were mana of any color to cast them. 3/2 |
| Void Stalker | 1U | Creature — Elemental | {2}{U}, {T}: Put Void Stalker and target creature on top of their owners' libraries, then those players shuffle their libraries. 2/1 |
| Wood Elves | 2G | Creature — Elf Scout | When Wood Elves enters the battlefield, search your library for a Forest card, put that card onto the battlefield, then shuffle. 1/1 |
| Scion of Halaster | 1B | Legendary Enchantment — Background | Commander creatures you own have "The first time you would draw a card each turn, instead look at the top two cards of your library. Put one of them into your graveyard and the other back on top of your library. Then draw a card." |
| Quandrix Cultivator | 1GG/UU | Creature — Turtle Druid | When Quandrix Cultivator enters the battlefield, you may search your library for a basic Forest or Island card, put it onto the battlefield, then shuffle. 3/4 |
| Case of the Lost Witness | 1U | Enchantment — Case | When this Case enters the battlefield, conjure four cards named Fblthp, the Lost into your library, then shuffle. Draw a card. To solve — You control a legendary Homunculus. Solved — You may look at the top card of your library any time and you may play lands and cast spells from the top of your library. |
| Eradicate | 2BB | Sorcery | Exile target nonblack creature. Search its controller's graveyard, hand, and library for all cards with the same name as that creature and exile them. Then that player shuffles. |
| Duplicity | 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. |