Murders at Karlov Manor

Not on My Watch | Instant | | Exile target attacking creature. | Jason A. Engle

Eliminate the Impossible | Instant | | Investigate. Creatures your opponents control get -2/-0 until end of turn. If any of them are suspected, they're no longer suspected. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Carlos Palma Cruchaga

Sudden Setback | Instant | | The owner of target spell or nonland permanent puts it on the top or bottom of their library. | Olivier Bernard

It Doesn't Add Up | Instant | | Return target creature card from your graveyard to the battlefield. Suspect it. (It has menace and can't block.) | Anastasia Ovchinnikova

Long Goodbye | Instant | | This spell can't be countered. (This includes by the ward ability.) Destroy target creature or planeswalker with mana value 3 or less. | Jarel Threat

Presumed Dead | Instant | | Until end of turn, target creature gets +2/+0 and gains "When this creature dies, return it to the battlefield under its owner's control and suspect it." (A suspected creature has menace and can't block.) | Matt Forsyth

Caught Red-Handed | Instant | | This spell can't be countered. (This includes by the ward ability.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Suspect it. (It has menace and can't block.) | Donato Giancola

Expose the Culprit | Instant | | Choose one or both — • Turn target face-down creature face up. • Exile any number of face-up creatures you control with disguise in a face-down pile, shuffle that pile, then cloak them. (To cloak a card, put it onto the battlefield face down as a 2/2 creature with ward {2}. Turn it face up any time for its mana cost if it's a creature card.) | Ryan Valle

Get a Leg Up | Instant | | Until end of turn, target creature gets +1/+1 for each creature you control and gains reach. | Jesper Ejsing

No More Lies | Instant | | Counter target spell unless its controller pays {3}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | Liiga Smilshkalne

Lightning Helix | Instant | | Lightning Helix deals 3 damage to any target and you gain 3 life. | Eli Minaya

Repulsive Mutation | Instant | | Put X +1/+1 counters on target creature you control. Then counter up to one target spell unless its controller pays mana equal to the greatest power among creatures you control. | Filip Burburan

Fuss // Bother | Instant // Sorcery | | Put a +1/+1 counter on each attacking creature you control. // Create three 1/1 colorless Thopter artifact creature tokens with flying. Surveil 2. | Dominik Mayer

Cease // Desist | Instant // Sorcery | | Exile up to two target cards from a single graveyard. Target player gains 2 life and draws a card. // Destroy all artifacts and enchantments. | Dominik Mayer

Flotsam // Jetsam | Instant // Sorcery | | Mill three cards. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") // Each opponent mills three cards, then you may cast a spell from each opponent's graveyard without paying its mana cost. If a spell cast this way would be put into a graveyard, exile it instead. | Anastasia Ovchinnikova

Hustle // Bustle | Instant // Sorcery | | Target creature attacks or blocks this turn if able. // Creatures you control get +2/+2 and gain trample until end of turn. You may turn a creature you control face up. | Valera Lutfullina