# 2020 Magic: The Gathering Double Masters #275

> The 2020 Double Masters Mox Opal is a foil mythic rare legendary artifact card featuring the metalcraft mechanic, essential for completing the 2XM set.

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## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Double Masters
- **Card number**: #275
- **Product type**: TCG_CARD

## Description

Released in 2020 as part of the Double Masters expansion, the Mox Opal foil mythic rare card (card number 275) stands as a cornerstone for Magic: The Gathering collectors and competitive players alike. This legendary artifact is defined by its metalcraft ability, which allows the controller to add one mana of any color when three or more artifacts are on the battlefield. The foil treatment adds significant visual appeal, making it a desirable target for set completionists and parallel hunters within the 2XM subset.

Collectors often seek this card due to its low mana cost and versatile utility, which has kept it relevant in various formats. For those building a collection of artifact-focused decks or focusing on the Double Masters era, adding this mythic rare to your portfolio provides both gameplay utility and collectible value.

Whether you are looking to complete your Double Masters binder or add a powerful piece to your artifact strategy, the Mox Opal foil remains a key component of the set. Its identity as a zero-cost artifact with conditional mana generation makes it a unique addition to any Magic: The Gathering collection, bridging the gap between functional gameplay and premium collectibility.

## FAQ

### What is the metalcraft ability on the Mox Opal?

Metalcraft is a keyword ability that allows you to activate the card's mana ability only if you control three or more artifacts. When activated, it adds one mana of any color to your mana pool.

### Is the Mox Opal from the Double Masters set a mythic rare?

Yes, the Mox Opal card numbered 275 in the 2XM Double Masters set is printed with a mythic rare rarity symbol. It is available in both regular and foil treatments.

### How does the Mox Opal function in gameplay?

As a legendary artifact with a mana value of zero, the Mox Opal can be played immediately on turn one. Its activated ability provides flexible mana generation, but it requires the player to have three or more artifacts in play to activate it.

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Last verified: 2025-11-29.