Deadly Cover-Up
Murders at Karlov Manor — Rare
Sorcery
Deadly Cover-Up rulings:
2024-02-02: Unlike many other effects of this kind, Deadly Cover-Up allows its controller to exile a basic land.
2024-02-02: If you can’t exile enough cards to meet or exceed the required mana value, you can’t choose to collect evidence at all.
2024-02-02: Once you’ve announced that you’re casting a spell, players can’t take actions until you’ve finished doing so. Notably, opponents can’t try to remove cards from your graveyard to stop you from collecting evidence.