Murders at Karlov Manor

Murder | Instant | | Destroy target creature. | Isis

Slice from the Shadows | Instant | | This spell can't be countered. (This includes by the ward ability.) Target creature gets -X/-X until end of turn. | Lie Setiawan

Toxin Analysis | Instant | | Target creature gains deathtouch and lifelink until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Irina Nordsol