# 2024 Magic: The Gathering Alchemy: Murders at Karlov Manor #8

> Ominous Lockbox is card #8 from the 2024 Magic: The Gathering Alchemy: Murders at Karlov Manor expansion, classified as a rare Artifact Clue.

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## Identity

- **Year**: 2024
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Alchemy: Murders at Karlov Manor
- **Card number**: #8
- **Product type**: TCG_CARD

## Description

Ominous Lockbox stands as card number 8 within the 2024 Alchemy: Murders at Karlov Manor expansion for Magic: The Gathering. As a rare artifact clue, the card offers players a dynamic way to engage with their opponents during matches. The card features artwork by Nicholas Gregory, adding visual depth to its mechanical function.

The gameplay revolves around a secret number chosen between one and twenty when the card enters the battlefield. This hidden variable creates suspense, as the lockbox activates only when an opponent casts a spell with a mana value matching that specific number. Upon activation, the lockbox is sacrificed, allowing the controller to copy the opponent's spell and potentially choose new targets for the copy. This mechanic rewards strategic foresight and adaptability, making it a compelling addition to blue-based strategies.

Additionally, the card includes an activated ability that allows players to sacrifice it to draw a card, providing resource generation even if the secret number never matches. This dual functionality makes Ominous Lockbox a versatile piece for collectors and players alike. The card's mana cost of one blue mana and its total mana value of two ensure it fits seamlessly into various deck constructions. Collectors of the Alchemy series often seek out this card for its clever design and the intrigue it brings to gameplay. The 2024 Murders at Karlov Manor set continues to be a popular choice for those looking to expand their Magic: The Gathering collections with unique and engaging cards.

## FAQ

### What is the mana value of Ominous Lockbox?

Ominous Lockbox has a total mana value of two, requiring one blue mana to cast. This low cost allows it to be played early in the game, setting up its strategic potential without consuming excessive resources.

### How does the secret number mechanic work?

When Ominous Lockbox enters the battlefield, the controller secretly chooses a number between one and twenty. The card triggers only when an opponent casts a spell with a mana value equal to that chosen number, allowing the controller to copy the spell.

### Who illustrated Ominous Lockbox?

The card features artwork by Nicholas Gregory, who contributed to the visual style of the 2024 Alchemy: Murders at Karlov Manor expansion. His illustration complements the card's mysterious and interactive nature.

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Last verified: 2025-11-29.