# 2022 Magic: The Gathering Double Masters 2022 #463

> The Impervious Greatwurm from the 2022 Double Masters set. This rare #463 creature features a unique etched finish and the powerful Convoke ability.

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## Identity

- **Year**: 2022
- **Brand**: Magic: The Gathering
- **Set**: Double Masters 2022
- **Card Number**: 463
- **Featured**: Impervious Greatwurm
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {7}{G}{G}{G}
- **Type**: Creature — Wurm
- **Power / Toughness**: 16 / 16
- **Color**: G
- **Language**: English
- **Material**: Card Stock
- **Finish**: Etched

## Description

The Impervious Greatwurm stands as a formidable presence within the Magic: The Gathering Double Masters set, released in 2022. Identified as card number 463, this rare creature card captures the essence of high-impact gameplay with its imposing mana cost of seven green mana and three additional green mana. As a Wurm with a massive 16/16 power and toughness, it commands attention on the battlefield, offering both durability and overwhelming force.

A key feature of this release is its distinctive etched finish, which adds a tactile, premium texture to the card’s surface. This treatment elevates the physical experience for collectors, distinguishing it from standard non-foil prints and appealing to those who value unique manufacturing details in their Magic: The Gathering collections. The etching highlights the intricate details of the artwork by Simon Dominic, enhancing the visual depth without altering the card’s functional integrity.

Gameplay-wise, the Impervious Greatwurm utilizes the Convoke mechanic, allowing players to tap creatures to reduce the spell’s mana cost or contribute to its color requirements. This strategic depth makes it a versatile option for green-based decks, enabling powerful plays that leverage the board state. Combined with Indestructible, the Greatwurm offers a resilient threat that is difficult to remove, making it a standout card for players seeking both aesthetic appeal and mechanical potency.

Collectors of Magic: The Gathering often seek out Double Masters releases for their special treatments and reprints of beloved cards. The Impervious Greatwurm’s combination of a high mana value, substantial stats, and the exclusive etched finish makes it a notable item for those building comprehensive collections. Whether for competitive play or catalog display, this card represents a significant entry in the 2022 Double Masters expansion, bridging the gap between strategic utility and collector-grade production values.

## FAQ

### What is the etched finish on Impervious Greatwurm?

The etched finish is a special manufacturing treatment applied to this rare card from the Double Masters set. It creates a textured, tactile surface that distinguishes it from standard non-foil prints, adding visual depth and a premium feel for collectors.

### How does the Convoke mechanic work on this card?

Convoke allows players to tap creatures they control while casting Impervious Greatwurm to reduce its mana cost. Each tapped creature can pay for one generic mana or one mana of that creature's color, making the ten-mana cost more manageable.

### Why is Impervious Greatwurm considered a valuable collector's item?

This card is valued by Magic: The Gathering collectors due to its status as a rare from the 2022 Double Masters set. The combination of its high mana value, 16/16 stats, and the exclusive etched finish makes it a distinctive piece for completing set collections.

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Editorial content updated: 2026-09-28.

Site deployment: 2025-11-29.