M:tG card similarity search
4BB · Creature — Nightmare
Mutate {4}{B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flying Whenever this creature mutates, exile the top card of each opponent's library face down. You may look at and play those cards for as long as they remain exiled. 5/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Scout the Borders | 2G | Sorcery | Reveal the top five cards of your library. You may put a creature or land card from among them into your hand. Put the rest into your graveyard. |
| Isochron Scepter | 2 | Artifact | Imprint — When Isochron Scepter enters the battlefield, you may exile an instant card with mana value 2 or less from your hand. {2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost. |
| Corpseweft | 2B | Enchantment | {1}{B}, Exile one or more creature cards from your graveyard: Create a tapped X/X black Zombie Horror creature token, where X is twice the number of cards exiled this way. |
| Thieves' Fortune | 2U | Tribal Instant — Rogue | Prowl {U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. |
| X | UB | Legendary Creature — Human Spy | As long as X is in X's owner's opponent's hand, X's owner may cast X and activate X's abilities. That opponent can't cast X and plays with their hand revealed. {U}{B}, {T}: Put X into target opponent's hand. {3}{U}{B}: You may play a land or cast a spell from the hand X is in. If you cast a spell this way, you cast it without paying its mana cost. 2/2 |
| Kaya's Ghostform | B | Enchantment — Aura | Enchant creature or planeswalker you control When enchanted permanent dies or is put into exile, return that card to the battlefield under your control. |
| Lobotomy | 2UB | Sorcery | Target player reveals their hand, then you choose a card other than a basic land card from it. Search that player's graveyard, hand, and library for all cards with the same name as the chosen card and exile them. Then that player shuffles. |
| Tracker's Instincts | 1G | Sorcery | Reveal the top four cards of your library. Put a creature card from among them into your hand and the rest into your graveyard. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Flickering Spirit | 3W | Creature — Spirit | Flying {3}{W}: Exile Flickering Spirit, then return it to the battlefield under its owner's control. 2/2 |
| Sea of Sand | Plane — Rabiah | Players reveal each card they draw. Whenever a player draws a land card, that player gains 3 life. Whenever a player draws a nonland card, that player loses 3 life. Whenever chaos ensues, put target permanent on top of its owner's library. |