M:tG card similarity search
2U · Instant
Choose one — • Counter target spell unless its controller pays {3}. • 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.
| Name | Mana | Type | Text |
|---|---|---|---|
| Day's Undoing | 2U | Sorcery | Each player shuffles their hand and graveyard into their library, then draws seven cards. If it's your turn, end the turn. (Exile all spells and abilities from the stack, including this card. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) |
| Plague Fiend | 1B | Creature — Insect | Whenever Plague Fiend deals combat damage to a creature, destroy that creature unless its controller pays {2}. 1/1 |
| Out of Air | 2UU | Instant | This spell costs {2} less to cast if it targets a creature spell. Counter target spell. |
| Tempered in Solitude | 1R | Enchantment | Whenever a creature you control attacks alone, exile the top card of your library. You may play that card this turn. |
| Doubling Season | 4G | Enchantment | If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead. |
| Submerge | 4U | Instant | If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost. Put target creature on top of its owner's library. |
| Induce Paranoia | 2UU | Instant | Counter target spell. If {B} was spent to cast this spell, that spell's controller mills X cards, where X is the spell's mana value. |
| Laboratory Maniac | 2U | Creature — Human Wizard | If you would draw a card while your library has no cards in it, you win the game instead. 2/2 |
| Choice of Fortunes | 2U | Sorcery | Seek two cards. You may shuffle them into your library. If you do, seek two cards. You have no maximum hand size for the rest of the game. |
| Diviner's Lockbox | 4 | Artifact | {1}, {T}: Choose a card name, then reveal the top card of your library. If that card has the chosen name, sacrifice Diviner's Lockbox and draw three cards. Activate only as a sorcery. |