![Murders at Karlov Manor: Behind the Mask](/img/cards/murders-at-karlov-manor/mkm-behind-the-mask-39.jpg)
Behind the Mask | Instant | | As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.)
Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead. | Caio Monteiro
1 LSV
![Murders at Karlov Manor: Deduce](/img/cards/murders-at-karlov-manor/mkm-deduce-52.jpg)
Deduce | Instant | | Draw a card. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Quintin Gleim
2.5 LSV
![Murders at Karlov Manor: Eliminate the Impossible](/img/cards/murders-at-karlov-manor/mkm-eliminate-the-impossible-54.jpg)
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
1.5 LSV
![Murders at Karlov Manor: Intrude on the Mind](/img/cards/murders-at-karlov-manor/mkm-intrude-on-the-mind-61.jpg)
Intrude on the Mind | Instant | | Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. Create a 0/0 colorless Thopter artifact creature token with flying, then put a +1/+1 counter on it for each card put into your graveyard this way. | Magali Villeneuve
5 LSV
![Murders at Karlov Manor: Out Cold](/img/cards/murders-at-karlov-manor/mkm-out-cold-66.jpg)
Out Cold | Instant | | This spell can't be countered. (This includes by the ward ability.)
Tap up to two target creatures and put a stun counter on each of them. Investigate. (If a permanent with a stun counter would become untapped, remove one from it instead.) | Tuan Duong Chu
2 LSV
![Murders at Karlov Manor: Reasonable Doubt](/img/cards/murders-at-karlov-manor/mkm-reasonable-doubt-69.jpg)
Reasonable Doubt | Instant | | Counter target spell unless its controller pays {2}.
Suspect up to one target creature. (A suspected creature has menace and can't block.) | Betty Jiang
2 LSV
![Murders at Karlov Manor: Reenact the Crime](/img/cards/murders-at-karlov-manor/mkm-reenact-the-crime-70.jpg)
Reenact the Crime | Instant | | Exile target nonland card in a graveyard that was put there from anywhere this turn. Copy it. You may cast the copy without paying its mana cost. | Daarken
1 LSV
![Murders at Karlov Manor: Sudden Setback](/img/cards/murders-at-karlov-manor/mkm-sudden-setback-72.jpg)
Sudden Setback | Instant | | The owner of target spell or nonland permanent puts it on the top or bottom of their library. | Olivier Bernard
3.5 LSV
![Murders at Karlov Manor: Unauthorized Exit](/img/cards/murders-at-karlov-manor/mkm-unauthorized-exit-74.jpg)
Unauthorized Exit | Instant | | Return target nonland permanent to its owner's hand. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Andreas Zafiratos
2 LSV
![Murders at Karlov Manor: No More Lies](/img/cards/murders-at-karlov-manor/mkm-no-more-lies-221.jpg)
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
2 LSV
![Murders at Karlov Manor: Officious Interrogation](/img/cards/murders-at-karlov-manor/mkm-officious-interrogation-222.jpg)
Officious Interrogation | Instant | | This spell costs {W}{U} more to cast for each target beyond the first.
Choose any number of target players. Investigate X times, where X is the total number of creatures those players control. | Borja Pindado
3 LSV
![Murders at Karlov Manor: Drag the Canal](/img/cards/murders-at-karlov-manor/mkm-drag-the-canal-199.jpg)
Drag the Canal | Instant | | Create a 2/2 white and blue Detective creature token. If a creature died this turn, you gain 2 life, surveil 2, then investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Josh Hass
3.5 LSV
![Murders at Karlov Manor: Repulsive Mutation](/img/cards/murders-at-karlov-manor/mkm-repulsive-mutation-227.jpg)
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
3 LSV
![Murders at Karlov Manor: Fuss](/img/cards/murders-at-karlov-manor/mkm-fuss-248.jpg)
Fuss | Instant | | Put a +1/+1 counter on each attacking creature you control. | Dominik Mayer
LSV
![Murders at Karlov Manor: Flotsam](/img/cards/murders-at-karlov-manor/mkm-flotsam-247.jpg)
Flotsam | Instant | | Mill three cards. Investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") | Anastasia Ovchinnikova
LSV
![Murders at Karlov Manor: Hustle](/img/cards/murders-at-karlov-manor/mkm-hustle-249.jpg)
Hustle | Instant | | Target creature attacks or blocks this turn if able. | Valera Lutfullina
LSV