Murders at Karlov Manor

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

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

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